# QB/a09staticsTorques torque

< QB(Redirected from Physics equations/09-Statics and Torque/Q:torques/More practice)

Jump to navigation
Jump to search
- Quizbank now resides on MyOpenMath at
**https://www.myopenmath.com**(although I hope Wikiversity can play an important role in helping students and teachers use these questions!) - At the moment, most of the physics questions have already been transferred. To see them, join myopenmath.com as a student, and "enroll" in one or both of the following courses:
- Quizbank physics 1 (id
**60675**) - Quizbank physics 2 (id
**61712**) - Quizbank astronomy (id
**63705**)

- Quizbank physics 1 (id

**The enrollment key for each course is 123.** They are all is set to practice mode, giving students unlimited attempts at each question. Instructors can also print out copies of the quiz for classroom use. If you have any problems leave a message at user talk:Guy vandegrift.

- Latest essay: MyOpenMath/Pulling loose threads
- Latest lesson: Phasor algebra

See special:permalink/1863453 for a wikitext version of this quiz.

### LaTexMarkup begin[edit | edit source]

```
%[[File:Quizbankqb_{{SUBPAGENAME}}.pdf|thumb|See[[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]]]
%CurrentID: {{REVISIONID}}
%PDF: [[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]%Required images: [[file:Wikiversity-logo-en.svg|45px]][[File:Hinge on wall statics.jpg|45px]][[File:Three forces on fulcrum.jpg|45px]]
%This code creates both the question and answer key using \newcommand\mytest
%%% EDIT QUIZ INFO HERE %%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\quizname}{QB/a09staticsTorques_torque}
\newcommand{\quiztype}{numerical}%[[Category:QB/numerical]]
%%%%% PREAMBLE%%%%%%%%%%%%
\newif\ifkey %estabkishes Boolean ifkey to turn on and off endnotes
\documentclass[11pt]{exam}
\RequirePackage{amssymb, amsfonts, amsmath, latexsym, verbatim,
xspace, setspace,datetime}
\RequirePackage{tikz, pgflibraryplotmarks, hyperref}
\usepackage[left=.5in, right=.5in, bottom=.5in, top=.75in]{geometry}
\usepackage{endnotes, multicol,textgreek} %
\usepackage{graphicx} %
\singlespacing %OR \onehalfspacing OR \doublespacing
\parindent 0ex % Turns off paragraph indentation
\hypersetup{ colorlinks=true, urlcolor=blue}
% BEGIN DOCUMENT
\begin{document}
\title{a09staticsTorques\_torque}
\author{The LaTex code that creates this quiz is released to the Public Domain\\
Attribution for each question is documented in the Appendix}
\maketitle
\begin{center}
\includegraphics[width=0.15\textwidth]{666px-Wikiversity-logo-en.png}
\\Latex markup at\\
\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863453}}
\end{center}
\begin{frame}{}
\begin{multicols}{3}
\tableofcontents
\end{multicols}
\end{frame}
\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 37.4 degrees above the horizontal. An object of mass, M = 6kg is suspended at a length, L = 5.4m from the wall. What is the tension, T, in the string?\ifkey\endnote{a09staticsTorques\_torque\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 3.45E+01 N
\choice 4.34E+01 N
\choice 5.46E+01 N
\CorrectChoice 6.88E+01 N
\choice 8.66E+01 N
\end{choices}
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.3m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 7.3m. What is F\textsubscript{1} if F\textsubscript{2} =3.6N and F\textsubscript{3} =5.1N?\ifkey\endnote{a09staticsTorques\_torque\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 8.21E+00 N
\CorrectChoice 9.95E+00 N
\choice 1.20E+01 N
\choice 1.46E+01 N
\choice 1.77E+01 N
\end{choices}
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 28.2 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 5.7m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?\ifkey\endnote{a09staticsTorques\_torque\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 8.06E+01 N
\choice 9.77E+01 N
\CorrectChoice 1.18E+02 N
\choice 1.43E+02 N
\choice 1.74E+02 N
\end{choices}
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 7.8m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0.4N?\ifkey\endnote{a09staticsTorques\_torque\_4 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 6.50E-02 N
\choice 7.87E-02 N
\choice 9.54E-02 N
\CorrectChoice 1.16E-01 N
\choice 1.40E-01 N
\end{choices}
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 26.5 degrees above the horizontal. An object of mass, M = 6.8kg is suspended at a length, L =6.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?\ifkey\endnote{a09staticsTorques\_torque\_5 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 1.39E+01 N
\choice 1.68E+01 N
\CorrectChoice 2.03E+01 N
\choice 2.46E+01 N
\choice 2.99E+01 N
\end{choices}
\end{questions}
\newpage\section{Renditions}
\subsection{}%%%% subsection 1
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.3m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 28.1 degrees above the horizontal. An object of mass, M = 8.1kg is suspended at a length, L = 5.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 8.20E+01 N
\CorrectChoice 1.03E+02 N
\choice 1.30E+02 N
\choice 1.64E+02 N
\choice 2.06E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.7 degrees above the horizontal. An object of mass, M = 7.7kg is suspended at a length, L = 5.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.08E+02 N
\choice 1.36E+02 N
\choice 1.72E+02 N
\choice 2.16E+02 N
\choice 2.72E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.5 degrees above the horizontal. An object of mass, M = 7.6kg is suspended at a length, L = 4.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.59E+01 N
\choice 4.52E+01 N
\choice 5.69E+01 N
\choice 7.16E+01 N
\CorrectChoice 9.02E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.7 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L = 4.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 1.82E+01 N
\choice 2.29E+01 N
\choice 2.89E+01 N
\choice 3.63E+01 N
\CorrectChoice 4.57E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.5 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L = 6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.65E+01 N
\choice 4.60E+01 N
\CorrectChoice 5.79E+01 N
\choice 7.28E+01 N
\choice 9.17E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.7 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L = 5.6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.31E+01 N
\choice 4.17E+01 N
\choice 5.25E+01 N
\choice 6.61E+01 N
\CorrectChoice 8.32E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.1 degrees above the horizontal. An object of mass, M = 5.4kg is suspended at a length, L = 6.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.93E+01 N
\choice 4.95E+01 N
\choice 6.23E+01 N
\CorrectChoice 7.84E+01 N
\choice 9.87E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.6 degrees above the horizontal. An object of mass, M = 4.6kg is suspended at a length, L = 4.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 4.81E+01 N
\choice 6.06E+01 N
\choice 7.63E+01 N
\choice 9.60E+01 N
\choice 1.21E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29 degrees above the horizontal. An object of mass, M = 8.1kg is suspended at a length, L = 4.4m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.59E+01 N
\choice 4.51E+01 N
\choice 5.68E+01 N
\choice 7.15E+01 N
\CorrectChoice 9.01E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.4 degrees above the horizontal. An object of mass, M = 6.9kg is suspended at a length, L = 4.5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.05E+01 N
\choice 3.85E+01 N
\choice 4.84E+01 N
\choice 6.09E+01 N
\CorrectChoice 7.67E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.6 degrees above the horizontal. An object of mass, M = 6.4kg is suspended at a length, L = 6.1m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 4.48E+01 N
\choice 5.63E+01 N
\choice 7.09E+01 N
\choice 8.93E+01 N
\CorrectChoice 1.12E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 38.2 degrees above the horizontal. An object of mass, M = 6.5kg is suspended at a length, L = 6.5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.70E+01 N
\choice 9.69E+01 N
\choice 1.22E+02 N
\choice 1.54E+02 N
\choice 1.93E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.2 degrees above the horizontal. An object of mass, M = 4.8kg is suspended at a length, L = 5.5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 5.95E+01 N
\choice 7.49E+01 N
\choice 9.42E+01 N
\choice 1.19E+02 N
\choice 1.49E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 25.4 degrees above the horizontal. An object of mass, M = 7.6kg is suspended at a length, L = 5.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.07E+02 N
\choice 1.35E+02 N
\choice 1.70E+02 N
\choice 2.14E+02 N
\choice 2.70E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.9 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 5.3m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 8.50E+01 N
\CorrectChoice 1.07E+02 N
\choice 1.35E+02 N
\choice 1.70E+02 N
\choice 2.13E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.6 degrees above the horizontal. An object of mass, M = 6kg is suspended at a length, L = 6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.57E+01 N
\choice 4.50E+01 N
\choice 5.66E+01 N
\CorrectChoice 7.13E+01 N
\choice 8.98E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.6 degrees above the horizontal. An object of mass, M = 9.6kg is suspended at a length, L = 4.6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 6.83E+01 N
\CorrectChoice 8.59E+01 N
\choice 1.08E+02 N
\choice 1.36E+02 N
\choice 1.71E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.6 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 5.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 4.34E+01 N
\choice 5.47E+01 N
\choice 6.89E+01 N
\CorrectChoice 8.67E+01 N
\choice 1.09E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.9 degrees above the horizontal. An object of mass, M = 8kg is suspended at a length, L = 5.9m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 6.81E+01 N
\choice 8.57E+01 N
\CorrectChoice 1.08E+02 N
\choice 1.36E+02 N
\choice 1.71E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.9 degrees above the horizontal. An object of mass, M = 8.6kg is suspended at a length, L = 5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 8.81E+01 N
\choice 1.11E+02 N
\choice 1.40E+02 N
\choice 1.76E+02 N
\choice 2.21E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32 degrees above the horizontal. An object of mass, M = 4.6kg is suspended at a length, L = 4.3m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 1.80E+01 N
\choice 2.26E+01 N
\choice 2.85E+01 N
\choice 3.59E+01 N
\CorrectChoice 4.52E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.6 degrees above the horizontal. An object of mass, M = 7.4kg is suspended at a length, L = 6.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.41E+01 N
\choice 4.29E+01 N
\choice 5.41E+01 N
\choice 6.81E+01 N
\CorrectChoice 8.57E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.4 degrees above the horizontal. An object of mass, M = 4.3kg is suspended at a length, L = 5.3m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 4.06E+01 N
\CorrectChoice 5.11E+01 N
\choice 6.44E+01 N
\choice 8.10E+01 N
\choice 1.02E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 25.2 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L = 4.4m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 1.93E+01 N
\choice 2.43E+01 N
\choice 3.06E+01 N
\choice 3.86E+01 N
\CorrectChoice 4.86E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.3 degrees above the horizontal. An object of mass, M = 9kg is suspended at a length, L = 5.4m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.29E+02 N
\choice 1.62E+02 N
\choice 2.04E+02 N
\choice 2.57E+02 N
\choice 3.23E+02 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 2
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =9.8N and F\textsubscript{3} =5.7N?
\begin{choices} %%%%%%% begin choices
\choice 6.70E+00 N
\choice 8.12E+00 N
\choice 9.83E+00 N
\choice 1.19E+01 N
\CorrectChoice 1.44E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.7m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 8.2m. What is F\textsubscript{1} if F\textsubscript{2} =8.6N and F\textsubscript{3} =6.7N?
\begin{choices} %%%%%%% begin choices
\choice 1.36E+01 N
\CorrectChoice 1.64E+01 N
\choice 1.99E+01 N
\choice 2.41E+01 N
\choice 2.92E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.3m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.5m. What is F\textsubscript{1} if F\textsubscript{2} =8.4N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.27E+01 N
\choice 1.54E+01 N
\choice 1.87E+01 N
\choice 2.27E+01 N
\choice 2.75E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.3m, L\textsubscript{2} = 3.3m and L\textsubscript{3} = 8.7m. What is F\textsubscript{1} if F\textsubscript{2} =8.7N and F\textsubscript{3} =6N?
\begin{choices} %%%%%%% begin choices
\choice 7.09E+00 N
\choice 8.58E+00 N
\choice 1.04E+01 N
\choice 1.26E+01 N
\CorrectChoice 1.53E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.8m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 7.8m. What is F\textsubscript{1} if F\textsubscript{2} =7.3N and F\textsubscript{3} =5.3N?
\begin{choices} %%%%%%% begin choices
\choice 7.86E+00 N
\choice 9.52E+00 N
\CorrectChoice 1.15E+01 N
\choice 1.40E+01 N
\choice 1.69E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 8.8m. What is F\textsubscript{1} if F\textsubscript{2} =9.3N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 8.56E+00 N
\choice 1.04E+01 N
\CorrectChoice 1.26E+01 N
\choice 1.52E+01 N
\choice 1.84E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 7.4m. What is F\textsubscript{1} if F\textsubscript{2} =7.7N and F\textsubscript{3} =5.8N?
\begin{choices} %%%%%%% begin choices
\choice 1.07E+01 N
\CorrectChoice 1.29E+01 N
\choice 1.57E+01 N
\choice 1.90E+01 N
\choice 2.30E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 3.1m and L\textsubscript{3} = 8.8m. What is F\textsubscript{1} if F\textsubscript{2} =9.2N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 5.66E+00 N
\choice 6.85E+00 N
\choice 8.30E+00 N
\choice 1.01E+01 N
\CorrectChoice 1.22E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 8.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.5N and F\textsubscript{3} =6.5N?
\begin{choices} %%%%%%% begin choices
\choice 5.89E+00 N
\choice 7.13E+00 N
\choice 8.64E+00 N
\choice 1.05E+01 N
\CorrectChoice 1.27E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.9m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =8.4N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\choice 7.67E+00 N
\choice 9.30E+00 N
\CorrectChoice 1.13E+01 N
\choice 1.36E+01 N
\choice 1.65E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 7.8m. What is F\textsubscript{1} if F\textsubscript{2} =8.6N and F\textsubscript{3} =5.8N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.10E+01 N
\choice 1.34E+01 N
\choice 1.62E+01 N
\choice 1.96E+01 N
\choice 2.38E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.6m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.6N and F\textsubscript{3} =6.3N?
\begin{choices} %%%%%%% begin choices
\choice 7.40E+00 N
\choice 8.96E+00 N
\choice 1.09E+01 N
\choice 1.32E+01 N
\CorrectChoice 1.59E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.5m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.2m. What is F\textsubscript{1} if F\textsubscript{2} =7.8N and F\textsubscript{3} =5.6N?
\begin{choices} %%%%%%% begin choices
\choice 9.26E+00 N
\choice 1.12E+01 N
\CorrectChoice 1.36E+01 N
\choice 1.65E+01 N
\choice 2.00E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.3m. What is F\textsubscript{1} if F\textsubscript{2} =7.1N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\choice 9.50E+00 N
\CorrectChoice 1.15E+01 N
\choice 1.39E+01 N
\choice 1.69E+01 N
\choice 2.05E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.2m and L\textsubscript{3} = 8.9m. What is F\textsubscript{1} if F\textsubscript{2} =7.7N and F\textsubscript{3} =6.3N?
\begin{choices} %%%%%%% begin choices
\choice 6.03E+00 N
\choice 7.31E+00 N
\choice 8.86E+00 N
\choice 1.07E+01 N
\CorrectChoice 1.30E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.9m, L\textsubscript{2} = 3.1m and L\textsubscript{3} = 7.4m. What is F\textsubscript{1} if F\textsubscript{2} =9.1N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 8.30E+00 N
\choice 1.01E+01 N
\CorrectChoice 1.22E+01 N
\choice 1.48E+01 N
\choice 1.79E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 7.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.8N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 9.53E+00 N
\CorrectChoice 1.15E+01 N
\choice 1.40E+01 N
\choice 1.69E+01 N
\choice 2.05E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =9.9N and F\textsubscript{3} =5.4N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.41E+01 N
\choice 1.70E+01 N
\choice 2.06E+01 N
\choice 2.50E+01 N
\choice 3.03E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 7.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.7N and F\textsubscript{3} =5.5N?
\begin{choices} %%%%%%% begin choices
\choice 9.95E+00 N
\CorrectChoice 1.21E+01 N
\choice 1.46E+01 N
\choice 1.77E+01 N
\choice 2.14E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 4.4m and L\textsubscript{3} = 7.8m. What is F\textsubscript{1} if F\textsubscript{2} =7.7N and F\textsubscript{3} =6.5N?
\begin{choices} %%%%%%% begin choices
\choice 8.73E+00 N
\choice 1.06E+01 N
\CorrectChoice 1.28E+01 N
\choice 1.55E+01 N
\choice 1.88E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.3m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =7.6N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 1.03E+01 N
\choice 1.24E+01 N
\CorrectChoice 1.51E+01 N
\choice 1.83E+01 N
\choice 2.21E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 4.1m and L\textsubscript{3} = 7.5m. What is F\textsubscript{1} if F\textsubscript{2} =9N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\choice 9.64E+00 N
\CorrectChoice 1.17E+01 N
\choice 1.41E+01 N
\choice 1.71E+01 N
\choice 2.08E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.3m and L\textsubscript{3} = 7.4m. What is F\textsubscript{1} if F\textsubscript{2} =7.5N and F\textsubscript{3} =5.4N?
\begin{choices} %%%%%%% begin choices
\choice 8.16E+00 N
\choice 9.89E+00 N
\CorrectChoice 1.20E+01 N
\choice 1.45E+01 N
\choice 1.76E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 4.2m and L\textsubscript{3} = 8.1m. What is F\textsubscript{1} if F\textsubscript{2} =7.2N and F\textsubscript{3} =6.7N?
\begin{choices} %%%%%%% begin choices
\choice 1.29E+01 N
\CorrectChoice 1.56E+01 N
\choice 1.90E+01 N
\choice 2.30E+01 N
\choice 2.78E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.7m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 7.9m. What is F\textsubscript{1} if F\textsubscript{2} =7.2N and F\textsubscript{3} =5.4N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.03E+01 N
\choice 1.25E+01 N
\choice 1.52E+01 N
\choice 1.84E+01 N
\choice 2.23E+01 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 3
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.3 degrees above the horizontal. An object of mass, M = 8.2kg is suspended at a length, L = 4.7m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.86E+01 N
\CorrectChoice 8.32E+01 N
\choice 1.01E+02 N
\choice 1.22E+02 N
\choice 1.48E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 35.4 degrees above the horizontal. An object of mass, M = 8.3kg is suspended at a length, L = 5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.15E+01 N
\choice 8.67E+01 N
\choice 1.05E+02 N
\choice 1.27E+02 N
\choice 1.54E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.7 degrees above the horizontal. An object of mass, M = 4.1kg is suspended at a length, L = 6.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.31E+01 N
\CorrectChoice 4.01E+01 N
\choice 4.86E+01 N
\choice 5.89E+01 N
\choice 7.14E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 36.8 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.20E+01 N
\choice 5.09E+01 N
\CorrectChoice 6.17E+01 N
\choice 7.47E+01 N
\choice 9.05E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 38.4 degrees above the horizontal. An object of mass, M = 7kg is suspended at a length, L = 4.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.06E+01 N
\CorrectChoice 3.71E+01 N
\choice 4.49E+01 N
\choice 5.44E+01 N
\choice 6.60E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.7 degrees above the horizontal. An object of mass, M = 5.2kg is suspended at a length, L = 5.3m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.05E+01 N
\choice 3.69E+01 N
\choice 4.47E+01 N
\CorrectChoice 5.42E+01 N
\choice 6.56E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.9 degrees above the horizontal. An object of mass, M = 6kg is suspended at a length, L = 4.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 4.20E+01 N
\choice 5.08E+01 N
\choice 6.16E+01 N
\choice 7.46E+01 N
\choice 9.04E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 27.5 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L = 6.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.00E+01 N
\choice 4.85E+01 N
\choice 5.87E+01 N
\choice 7.12E+01 N
\CorrectChoice 8.62E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.2m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.6 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.25E+01 N
\choice 5.15E+01 N
\CorrectChoice 6.24E+01 N
\choice 7.55E+01 N
\choice 9.15E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.6 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L = 5.4m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.03E+01 N
\choice 3.67E+01 N
\CorrectChoice 4.45E+01 N
\choice 5.39E+01 N
\choice 6.53E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.4 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.42E+01 N
\choice 2.93E+01 N
\choice 3.55E+01 N
\CorrectChoice 4.30E+01 N
\choice 5.20E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.6 degrees above the horizontal. An object of mass, M = 3.9kg is suspended at a length, L = 6.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.10E+01 N
\choice 3.76E+01 N
\choice 4.55E+01 N
\CorrectChoice 5.51E+01 N
\choice 6.68E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28 degrees above the horizontal. An object of mass, M = 8.7kg is suspended at a length, L = 6.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 9.67E+01 N
\CorrectChoice 1.17E+02 N
\choice 1.42E+02 N
\choice 1.72E+02 N
\choice 2.08E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32 degrees above the horizontal. An object of mass, M = 7.6kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.50E+01 N
\choice 9.09E+01 N
\choice 1.10E+02 N
\choice 1.33E+02 N
\choice 1.62E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 34.1 degrees above the horizontal. An object of mass, M = 7.8kg is suspended at a length, L = 4.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 5.93E+01 N
\choice 7.18E+01 N
\choice 8.70E+01 N
\choice 1.05E+02 N
\choice 1.28E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.1 degrees above the horizontal. An object of mass, M = 7.2kg is suspended at a length, L = 4.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 5.05E+01 N
\choice 6.12E+01 N
\CorrectChoice 7.41E+01 N
\choice 8.98E+01 N
\choice 1.09E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.9 degrees above the horizontal. An object of mass, M = 8.4kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.06E+01 N
\choice 8.56E+01 N
\choice 1.04E+02 N
\choice 1.26E+02 N
\choice 1.52E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 25.6 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.32E+01 N
\choice 4.02E+01 N
\CorrectChoice 4.87E+01 N
\choice 5.90E+01 N
\choice 7.15E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.3 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L = 5.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 4.57E+01 N
\choice 5.54E+01 N
\choice 6.71E+01 N
\choice 8.13E+01 N
\choice 9.85E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28.9 degrees above the horizontal. An object of mass, M = 7.7kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.00E+01 N
\choice 4.85E+01 N
\choice 5.87E+01 N
\CorrectChoice 7.11E+01 N
\choice 8.62E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.8 degrees above the horizontal. An object of mass, M = 8.9kg is suspended at a length, L = 5.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 9.31E+01 N
\choice 1.13E+02 N
\CorrectChoice 1.37E+02 N
\choice 1.65E+02 N
\choice 2.01E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.9 degrees above the horizontal. An object of mass, M = 8.1kg is suspended at a length, L = 6.3m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 5.70E+01 N
\choice 6.90E+01 N
\CorrectChoice 8.36E+01 N
\choice 1.01E+02 N
\choice 1.23E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.5 degrees above the horizontal. An object of mass, M = 5kg is suspended at a length, L = 5.4m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.04E+01 N
\choice 3.68E+01 N
\choice 4.46E+01 N
\CorrectChoice 5.40E+01 N
\choice 6.54E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.2m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.1 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L = 6.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.71E+01 N
\CorrectChoice 3.29E+01 N
\choice 3.98E+01 N
\choice 4.83E+01 N
\choice 5.85E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28.9 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 4.3m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.44E+01 N
\CorrectChoice 7.80E+01 N
\choice 9.45E+01 N
\choice 1.15E+02 N
\choice 1.39E+02 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 4
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.7m. What is F\textsubscript{2} if F\textsubscript{1} =0.98N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 5.41E-01 N
\choice 6.55E-01 N
\choice 7.94E-01 N
\choice 9.62E-01 N
\CorrectChoice 1.17E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 7.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.77N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 8.25E-01 N
\choice 1.00E+00 N
\choice 1.21E+00 N
\CorrectChoice 1.47E+00 N
\choice 1.78E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 7.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.72N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 6.31E-01 N
\CorrectChoice 7.65E-01 N
\choice 9.27E-01 N
\choice 1.12E+00 N
\choice 1.36E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 3.8m and L\textsubscript{3} = 7.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.62N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.67E-01 N
\choice 8.08E-01 N
\CorrectChoice 9.79E-01 N
\choice 1.19E+00 N
\choice 1.44E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.5m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.51N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 4.26E-01 N
\choice 5.16E-01 N
\choice 6.26E-01 N
\CorrectChoice 7.58E-01 N
\choice 9.18E-01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.82N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 6.15E-01 N
\choice 7.45E-01 N
\CorrectChoice 9.02E-01 N
\choice 1.09E+00 N
\choice 1.32E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 7.9m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.55E-01 N
\CorrectChoice 7.93E-01 N
\choice 9.61E-01 N
\choice 1.16E+00 N
\choice 1.41E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 4m and L\textsubscript{3} = 7.5m. What is F\textsubscript{2} if F\textsubscript{1} =0.74N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.35E-01 N
\choice 7.69E-01 N
\choice 9.31E-01 N
\CorrectChoice 1.13E+00 N
\choice 1.37E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.4m and L\textsubscript{3} = 7.1m. What is F\textsubscript{2} if F\textsubscript{1} =0.87N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.43E+00 N
\choice 1.73E+00 N
\choice 2.10E+00 N
\choice 2.54E+00 N
\choice 3.08E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.2m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.86N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 3.73E-01 N
\choice 4.51E-01 N
\choice 5.47E-01 N
\choice 6.63E-01 N
\CorrectChoice 8.03E-01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.1m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 7.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 4.91E-01 N
\CorrectChoice 5.95E-01 N
\choice 7.21E-01 N
\choice 8.73E-01 N
\choice 1.06E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.1m and L\textsubscript{3} = 8.1m. What is F\textsubscript{2} if F\textsubscript{1} =0.94N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 1.14E+00 N
\CorrectChoice 1.38E+00 N
\choice 1.67E+00 N
\choice 2.02E+00 N
\choice 2.45E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 9.69E-01 N
\choice 1.17E+00 N
\choice 1.42E+00 N
\choice 1.72E+00 N
\choice 2.09E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.9m. What is F\textsubscript{2} if F\textsubscript{1} =0.77N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 8.05E-01 N
\CorrectChoice 9.75E-01 N
\choice 1.18E+00 N
\choice 1.43E+00 N
\choice 1.73E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.5m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 8.3m. What is F\textsubscript{2} if F\textsubscript{1} =0.92N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 8.23E-01 N
\choice 9.98E-01 N
\CorrectChoice 1.21E+00 N
\choice 1.46E+00 N
\choice 1.77E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 8.8m. What is F\textsubscript{2} if F\textsubscript{1} =0.64N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.68E-01 N
\choice 8.10E-01 N
\choice 9.81E-01 N
\CorrectChoice 1.19E+00 N
\choice 1.44E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.3m, L\textsubscript{2} = 3.8m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.91N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 5.95E-01 N
\choice 7.21E-01 N
\choice 8.74E-01 N
\choice 1.06E+00 N
\CorrectChoice 1.28E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.9m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.5m. What is F\textsubscript{2} if F\textsubscript{1} =0.81N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 7.23E-01 N
\choice 8.76E-01 N
\CorrectChoice 1.06E+00 N
\choice 1.29E+00 N
\choice 1.56E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.7N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 5.62E-01 N
\choice 6.81E-01 N
\choice 8.25E-01 N
\choice 9.99E-01 N
\CorrectChoice 1.21E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 4.4m and L\textsubscript{3} = 7.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.93N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.48E-01 N
\choice 7.84E-01 N
\choice 9.50E-01 N
\choice 1.15E+00 N
\CorrectChoice 1.39E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.9N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 5.72E-01 N
\choice 6.93E-01 N
\choice 8.40E-01 N
\choice 1.02E+00 N
\CorrectChoice 1.23E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.9m, L\textsubscript{2} = 4.4m and L\textsubscript{3} = 8.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.96N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 7.42E-01 N
\choice 8.99E-01 N
\choice 1.09E+00 N
\CorrectChoice 1.32E+00 N
\choice 1.60E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.9m and L\textsubscript{3} = 8.1m. What is F\textsubscript{2} if F\textsubscript{1} =0.72N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 6.63E-01 N
\choice 8.04E-01 N
\CorrectChoice 9.74E-01 N
\choice 1.18E+00 N
\choice 1.43E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 8.7m. What is F\textsubscript{2} if F\textsubscript{1} =0.89N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 8.91E-01 N
\CorrectChoice 1.08E+00 N
\choice 1.31E+00 N
\choice 1.58E+00 N
\choice 1.92E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.9m, L\textsubscript{2} = 4m and L\textsubscript{3} = 8.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.99N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.50E+00 N
\choice 1.81E+00 N
\choice 2.20E+00 N
\choice 2.66E+00 N
\choice 3.23E+00 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 5
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.6 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L =6.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 7.60E+00 N
\CorrectChoice 9.21E+00 N
\choice 1.12E+01 N
\choice 1.35E+01 N
\choice 1.64E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.4 degrees above the horizontal. An object of mass, M = 7.1kg is suspended at a length, L =5.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.70E+01 N
\CorrectChoice 3.27E+01 N
\choice 3.96E+01 N
\choice 4.79E+01 N
\choice 5.81E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26 degrees above the horizontal. An object of mass, M = 8.5kg is suspended at a length, L =6.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.46E+01 N
\choice 1.77E+01 N
\choice 2.14E+01 N
\choice 2.60E+01 N
\CorrectChoice 3.15E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28.6 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L =4.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.28E+01 N
\CorrectChoice 2.76E+01 N
\choice 3.35E+01 N
\choice 4.05E+01 N
\choice 4.91E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.2 degrees above the horizontal. An object of mass, M = 8.2kg is suspended at a length, L =5.7m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 2.09E+01 N
\choice 2.53E+01 N
\choice 3.06E+01 N
\choice 3.71E+01 N
\choice 4.50E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.9 degrees above the horizontal. An object of mass, M = 5.7kg is suspended at a length, L =6.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.47E+01 N
\CorrectChoice 1.78E+01 N
\choice 2.16E+01 N
\choice 2.62E+01 N
\choice 3.17E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32.6 degrees above the horizontal. An object of mass, M = 5.2kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.40E+01 N
\CorrectChoice 1.70E+01 N
\choice 2.06E+01 N
\choice 2.49E+01 N
\choice 3.02E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.3 degrees above the horizontal. An object of mass, M = 5.8kg is suspended at a length, L =6.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.62E+01 N
\choice 1.97E+01 N
\choice 2.38E+01 N
\choice 2.89E+01 N
\choice 3.50E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 36 degrees above the horizontal. An object of mass, M = 7.4kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.04E+01 N
\CorrectChoice 2.47E+01 N
\choice 3.00E+01 N
\choice 3.63E+01 N
\choice 4.40E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.7 degrees above the horizontal. An object of mass, M = 9.8kg is suspended at a length, L =5.7m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 3.52E+01 N
\choice 4.27E+01 N
\choice 5.17E+01 N
\choice 6.26E+01 N
\choice 7.59E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.4 degrees above the horizontal. An object of mass, M = 5.7kg is suspended at a length, L =6.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.83E+00 N
\choice 8.28E+00 N
\CorrectChoice 1.00E+01 N
\choice 1.21E+01 N
\choice 1.47E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30 degrees above the horizontal. An object of mass, M = 6.4kg is suspended at a length, L =6.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.05E+01 N
\choice 1.27E+01 N
\choice 1.53E+01 N
\choice 1.86E+01 N
\choice 2.25E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L =5.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 2.13E+01 N
\choice 2.59E+01 N
\choice 3.13E+01 N
\choice 3.80E+01 N
\choice 4.60E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32.7 degrees above the horizontal. An object of mass, M = 8.5kg is suspended at a length, L =5.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.82E+01 N
\choice 2.20E+01 N
\CorrectChoice 2.67E+01 N
\choice 3.23E+01 N
\choice 3.91E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.4 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 9.45E+00 N
\choice 1.14E+01 N
\CorrectChoice 1.39E+01 N
\choice 1.68E+01 N
\choice 2.04E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.1 degrees above the horizontal. An object of mass, M = 4kg is suspended at a length, L =5.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.50E+00 N
\choice 7.88E+00 N
\choice 9.54E+00 N
\CorrectChoice 1.16E+01 N
\choice 1.40E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32.4 degrees above the horizontal. An object of mass, M = 7kg is suspended at a length, L =6.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.17E+01 N
\choice 1.42E+01 N
\choice 1.72E+01 N
\CorrectChoice 2.08E+01 N
\choice 2.52E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 36.7 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L =4.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.18E+01 N
\choice 1.43E+01 N
\choice 1.73E+01 N
\choice 2.09E+01 N
\CorrectChoice 2.54E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.2m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.9 degrees above the horizontal. An object of mass, M = 3.6kg is suspended at a length, L =4.9m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.12E+01 N
\choice 1.36E+01 N
\CorrectChoice 1.65E+01 N
\choice 2.00E+01 N
\choice 2.42E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.8 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L =4.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.96E+01 N
\choice 2.38E+01 N
\choice 2.88E+01 N
\CorrectChoice 3.49E+01 N
\choice 4.23E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26 degrees above the horizontal. An object of mass, M = 9.1kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.20E+01 N
\CorrectChoice 3.87E+01 N
\choice 4.69E+01 N
\choice 5.69E+01 N
\choice 6.89E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.3m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 27.3 degrees above the horizontal. An object of mass, M = 9.1kg is suspended at a length, L =5.3m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 2.44E+01 N
\choice 2.96E+01 N
\choice 3.59E+01 N
\choice 4.34E+01 N
\choice 5.26E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.4 degrees above the horizontal. An object of mass, M = 9.1kg is suspended at a length, L =4.7m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.34E+01 N
\CorrectChoice 4.04E+01 N
\choice 4.90E+01 N
\choice 5.94E+01 N
\choice 7.19E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.4 degrees above the horizontal. An object of mass, M = 4.3kg is suspended at a length, L =4.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.34E+01 N
\choice 1.63E+01 N
\CorrectChoice 1.97E+01 N
\choice 2.39E+01 N
\choice 2.89E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.1 degrees above the horizontal. An object of mass, M = 8.4kg is suspended at a length, L =6.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.54E+01 N
\choice 1.86E+01 N
\CorrectChoice 2.25E+01 N
\choice 2.73E+01 N
\choice 3.31E+01 N
\end{choices} %%% end choices
\end{questions}\pagebreak
\section{Attribution}
\theendnotes
\end{document}
```