# QB/a03 2Dkinem smithtrain

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Much of this project is being transported to MyOpenMath:

It would be nice to use Wikiversity for contributions on how to solve these questions.

See special:permalink/1863115 for a wikitext version of this quiz.

### LaTexMarkup begin

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%CurrentID: - %PDF: File:Quizbankqb_a03 2Dkinem smithtrain.pdf%Required images:

```
%This code creates both the question and answer key using \newcommand\mytest
%%% EDIT QUIZ INFO HERE %%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\quizname}{QB/a03_2Dkinem_smithtrain}
\newcommand{\quiztype}{numerical}%[[Category:QB/numerical]]
%%%%% PREAMBLE%%%%%%%%%%%%
\newif\ifkey %estabkishes Boolean ifkey to turn on and off endnotes
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\usepackage{endnotes, multicol,textgreek} %
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% BEGIN DOCUMENT
\begin{document}
\title{a03\_2Dkinem\_smithtrain}
\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/1863115}}
\end{center}
\begin{frame}{}
\begin{multicols}{3}
\tableofcontents
\end{multicols}
\end{frame}
\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}
\question The Smith family is having fun on a high speed train travelling at 49.8 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 22.4 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?\ifkey\endnote{a03\_2Dkinem\_smithtrain\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863115}}}\fi
\begin{choices}
\choice 14.3 m/s.
\choice 21.4 m/s.
\choice 32.1 m/s.
\choice 48.1 m/s.
\CorrectChoice 72.2 m/s.
\end{choices}
\question The Smith family is having fun on a high speed train travelling at 49.8 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 26.4 m/s. What was the muzzle speed of her bullet?\ifkey\endnote{a03\_2Dkinem\_smithtrain\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863115}}}\fi
\begin{choices}
\choice 15.6 m/s.
\CorrectChoice 23.4 m/s.
\choice 35.1 m/s.
\choice 52.7 m/s.
\choice 79 m/s.
\end{choices}
\question The Smith family is having fun on a high speed train travelling at 49.8 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 29.2 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?\ifkey\endnote{a03\_2Dkinem\_smithtrain\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863115}}}\fi
\begin{choices}
\choice 17.1 m/s.
\choice 25.7 m/s.
\choice 38.5 m/s.
\CorrectChoice 57.7 m/s.
\choice 86.6 m/s.
\end{choices}
\question The Smith family got in trouble for having fun on a high speed train travelling at 49.8 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 91.8 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?\ifkey\endnote{a03\_2Dkinem\_smithtrain\_4 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863115}}}\fi
\begin{choices}
\choice 64.3 m/s.
\CorrectChoice 77.1 m/s.
\choice 92.5 m/s.
\choice 111.1 m/s.
\choice 133.3 m/s.
\end{choices}
\end{questions}
\newpage\section{Renditions}
\subsection{}%%%% subsection 1
\begin{questions} %%%%%%% begin questions
\question The Smith family is having fun on a high speed train travelling at 48.8 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 25.7 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 22.1 m/s.
\choice 33.1 m/s.
\choice 49.7 m/s.
\CorrectChoice 74.5 m/s.
\choice 111.8 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 48.1 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 21.1 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 13.7 m/s.
\choice 20.5 m/s.
\choice 30.8 m/s.
\choice 46.1 m/s.
\CorrectChoice 69.2 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 48.4 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 20.7 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 20.5 m/s.
\choice 30.7 m/s.
\choice 46.1 m/s.
\CorrectChoice 69.1 m/s.
\choice 103.7 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.5 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 22.5 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 46.7 m/s.
\CorrectChoice 70 m/s.
\choice 105 m/s.
\choice 157.5 m/s.
\choice 236.3 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 42.3 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 25.2 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 30 m/s.
\choice 45 m/s.
\CorrectChoice 67.5 m/s.
\choice 101.3 m/s.
\choice 151.9 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.1 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 22.9 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 31.1 m/s.
\choice 46.7 m/s.
\CorrectChoice 70 m/s.
\choice 105 m/s.
\choice 157.5 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 29.7 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 22.9 m/s.
\choice 34.4 m/s.
\choice 51.5 m/s.
\CorrectChoice 77.3 m/s.
\choice 116 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 28.1 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 15 m/s.
\choice 22.4 m/s.
\choice 33.6 m/s.
\choice 50.5 m/s.
\CorrectChoice 75.7 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 23.3 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 70.9 m/s.
\choice 106.4 m/s.
\choice 159.5 m/s.
\choice 239.3 m/s.
\choice 358.9 m/s.
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 2
\begin{questions} %%%%%%% begin questions
\question The Smith family is having fun on a high speed train travelling at 48.8 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 20.2 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 8.5 m/s.
\choice 12.7 m/s.
\choice 19.1 m/s.
\CorrectChoice 28.6 m/s.
\choice 42.9 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 48.1 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 23.9 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 16.1 m/s.
\CorrectChoice 24.2 m/s.
\choice 36.3 m/s.
\choice 54.5 m/s.
\choice 81.7 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 48.4 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 29 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 8.6 m/s.
\choice 12.9 m/s.
\CorrectChoice 19.4 m/s.
\choice 29.1 m/s.
\choice 43.7 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.5 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 25.5 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 9.8 m/s.
\choice 14.7 m/s.
\CorrectChoice 22 m/s.
\choice 33 m/s.
\choice 49.5 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 42.3 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 26.3 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 7.1 m/s.
\choice 10.7 m/s.
\CorrectChoice 16 m/s.
\choice 24 m/s.
\choice 36 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.1 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 24.4 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 6.7 m/s.
\choice 10.1 m/s.
\choice 15.1 m/s.
\CorrectChoice 22.7 m/s.
\choice 34.1 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 27.9 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 8.8 m/s.
\choice 13.1 m/s.
\CorrectChoice 19.7 m/s.
\choice 29.6 m/s.
\choice 44.3 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 24.1 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 7 m/s.
\choice 10.4 m/s.
\choice 15.7 m/s.
\CorrectChoice 23.5 m/s.
\choice 35.3 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 23.7 m/s. What was the muzzle speed of her bullet?
\begin{choices} %%%%%%% begin choices
\choice 15.9 m/s.
\CorrectChoice 23.9 m/s.
\choice 35.9 m/s.
\choice 53.8 m/s.
\choice 80.7 m/s.
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 3
\begin{questions} %%%%%%% begin questions
\question The Smith family is having fun on a high speed train travelling at 48.8 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 21.6 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 15.8 m/s.
\choice 23.7 m/s.
\choice 35.6 m/s.
\CorrectChoice 53.4 m/s.
\choice 80 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 48.1 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 27.7 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 16.4 m/s.
\choice 24.7 m/s.
\choice 37 m/s.
\CorrectChoice 55.5 m/s.
\choice 83.3 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 48.4 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 26.1 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 24.4 m/s.
\choice 36.7 m/s.
\CorrectChoice 55 m/s.
\choice 82.5 m/s.
\choice 123.7 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.5 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 28.2 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 24.6 m/s.
\choice 36.8 m/s.
\CorrectChoice 55.2 m/s.
\choice 82.9 m/s.
\choice 124.3 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 42.3 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 29.1 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 34.2 m/s.
\CorrectChoice 51.3 m/s.
\choice 77 m/s.
\choice 115.5 m/s.
\choice 173.3 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.1 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 29.9 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 24.8 m/s.
\choice 37.2 m/s.
\CorrectChoice 55.8 m/s.
\choice 83.7 m/s.
\choice 125.5 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 25.5 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 10.7 m/s.
\choice 16 m/s.
\choice 24 m/s.
\choice 36 m/s.
\CorrectChoice 54 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 23.8 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\choice 10.5 m/s.
\choice 15.8 m/s.
\choice 23.7 m/s.
\choice 35.5 m/s.
\CorrectChoice 53.2 m/s.
\end{choices} %%% end choices
\question The Smith family is having fun on a high speed train travelling at 47.6 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 21.1 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 52.1 m/s.
\choice 78.1 m/s.
\choice 117.2 m/s.
\choice 175.7 m/s.
\choice 263.6 m/s.
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 4
\begin{questions} %%%%%%% begin questions
\question The Smith family got in trouble for having fun on a high speed train travelling at 48.8 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 92.5 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\choice 45.5 m/s.
\choice 54.6 m/s.
\choice 65.5 m/s.
\CorrectChoice 78.6 m/s.
\choice 94.3 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 48.1 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 92.7 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\choice 38.2 m/s.
\choice 45.9 m/s.
\choice 55 m/s.
\choice 66 m/s.
\CorrectChoice 79.2 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 48.4 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 89.1 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 74.8 m/s.
\choice 89.8 m/s.
\choice 107.7 m/s.
\choice 129.3 m/s.
\choice 155.1 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 47.5 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 94.6 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 81.8 m/s.
\choice 98.2 m/s.
\choice 117.8 m/s.
\choice 141.4 m/s.
\choice 169.6 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 42.3 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 84.5 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 73.2 m/s.
\choice 87.8 m/s.
\choice 105.3 m/s.
\choice 126.4 m/s.
\choice 151.7 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 47.1 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 95.6 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\choice 69.3 m/s.
\CorrectChoice 83.2 m/s.
\choice 99.8 m/s.
\choice 119.8 m/s.
\choice 143.8 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 88.1 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\choice 35.8 m/s.
\choice 42.9 m/s.
\choice 51.5 m/s.
\choice 61.8 m/s.
\CorrectChoice 74.1 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 90.4 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\choice 53.4 m/s.
\choice 64 m/s.
\CorrectChoice 76.9 m/s.
\choice 92.2 m/s.
\choice 110.7 m/s.
\end{choices} %%% end choices
\question The Smith family got in trouble for having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 97 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?
\begin{choices} %%%%%%% begin choices
\choice 40.8 m/s.
\choice 48.9 m/s.
\choice 58.7 m/s.
\choice 70.4 m/s.
\CorrectChoice 84.5 m/s.
\end{choices} %%% end choices
\end{questions}\pagebreak
\section{Attribution}
\theendnotes
\end{document}
```

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