# QB/a03 2Dkinem 2dmotion

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See special:permalink/1863096 for a wikitext version of this quiz.

### LaTexMarkup begin

```
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% BEGIN DOCUMENT
\begin{document}
\title{a03\_2Dkinem\_2dmotion}
\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}
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\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863096}}
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\end{multicols}
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\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}
\question A ball is kicked horizontally from a height of 2.3 m, at a speed of 7.8m/s. How far does it travel before landing?\ifkey\endnote{a03\_2Dkinem\_2dmotion\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863096}}}\fi
\begin{choices}
\choice 3.09 m.
\choice 3.71 m.
\choice 4.45 m.
\CorrectChoice 5.34 m.
\choice 6.41 m.
\end{choices}
\question A particle is initially at the origin and moving in the x direction at a speed of 3.7 m/s. It has an constant acceleration of 2.3 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.5 in the x direction. What angle does the velocity make with the x axis at time t = 2.8 s?\ifkey\endnote{a03\_2Dkinem\_2dmotion\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863096}}}\fi
\begin{choices}
\CorrectChoice 51.62 degrees.
\choice 59.37 degrees.
\choice 68.27 degrees.
\choice 78.51 degrees.
\choice 90.29 degrees.
\end{choices}
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 7.29 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.75 m, and moves at a constant speed of 2.98 m/s in the +y direction. At what time do they meet?\ifkey\endnote{a03\_2Dkinem\_2dmotion\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863096}}}\fi
\begin{choices}
\choice 0.24 s.
\choice 0.29 s.
\choice 0.34 s.
\CorrectChoice 0.41 s.
\choice 0.5 s.
\end{choices}
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 7.17 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.04 m, and moves at a constant speed of 2.52 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?\ifkey\endnote{a03\_2Dkinem\_2dmotion\_4 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863096}}}\fi
\begin{choices}
\choice 0.27 radians.
\choice 0.31 radians.
\CorrectChoice 0.36 radians.
\choice 0.41 radians.
\choice 0.47 radians.
\end{choices}
\end{questions}
\newpage\section{Renditions}
\subsection{}%%%% subsection 1
\begin{questions} %%%%%%% begin questions
\question A ball is kicked horizontally from a height of 2.7 m, at a speed of 7.5m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 3.22 m.
\choice 3.87 m.
\choice 4.64 m.
\CorrectChoice 5.57 m.
\choice 6.68 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2.2 m, at a speed of 9.8m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 6.57 m.
\choice 7.88 m.
\choice 9.46 m.
\choice 11.35 m.
\choice 13.62 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2.9 m, at a speed of 7.4m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 4.74 m.
\CorrectChoice 5.69 m.
\choice 6.83 m.
\choice 8.2 m.
\choice 9.84 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2.6 m, at a speed of 7.7m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 4.67 m.
\CorrectChoice 5.61 m.
\choice 6.73 m.
\choice 8.08 m.
\choice 9.69 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2.8 m, at a speed of 7.9m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 3.46 m.
\choice 4.15 m.
\choice 4.98 m.
\CorrectChoice 5.97 m.
\choice 7.17 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 3 m, at a speed of 7.6m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 2.87 m.
\choice 3.44 m.
\choice 4.13 m.
\choice 4.96 m.
\CorrectChoice 5.95 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2.5 m, at a speed of 8.7m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 3.6 m.
\choice 4.32 m.
\choice 5.18 m.
\CorrectChoice 6.21 m.
\choice 7.46 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2 m, at a speed of 6.2m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 2.75 m.
\choice 3.3 m.
\CorrectChoice 3.96 m.
\choice 4.75 m.
\choice 5.7 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 2 m, at a speed of 7.7m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 2.85 m.
\choice 3.42 m.
\choice 4.1 m.
\CorrectChoice 4.92 m.
\choice 5.9 m.
\end{choices} %%% end choices
\question A ball is kicked horizontally from a height of 3 m, at a speed of 10m/s. How far does it travel before landing?
\begin{choices} %%%%%%% begin choices
\choice 6.52 m.
\CorrectChoice 7.82 m.
\choice 9.39 m.
\choice 11.27 m.
\choice 13.52 m.
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 2
\begin{questions} %%%%%%% begin questions
\question A particle is initially at the origin and moving in the x direction at a speed of 4.3 m/s. It has an constant acceleration of 2.2 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.3 in the x direction. What angle does the velocity make with the x axis at time t = 2.8 s?
\begin{choices} %%%%%%% begin choices
\choice 37.93 degrees.
\choice 43.62 degrees.
\CorrectChoice 50.16 degrees.
\choice 57.68 degrees.
\choice 66.33 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 4.3 m/s. It has an constant acceleration of 1.8 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.3 in the x direction. What angle does the velocity make with the x axis at time t = 2.5 s?
\begin{choices} %%%%%%% begin choices
\choice 36.26 degrees.
\CorrectChoice 41.7 degrees.
\choice 47.96 degrees.
\choice 55.15 degrees.
\choice 63.43 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 4.1 m/s. It has an constant acceleration of 2.3 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.5 in the x direction. What angle does the velocity make with the x axis at time t = 2.7 s?
\begin{choices} %%%%%%% begin choices
\choice 32.04 degrees.
\choice 36.85 degrees.
\choice 42.37 degrees.
\CorrectChoice 48.73 degrees.
\choice 56.04 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 3.7 m/s. It has an constant acceleration of 1.5 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.6 in the x direction. What angle does the velocity make with the x axis at time t = 2.1 s?
\begin{choices} %%%%%%% begin choices
\choice 21.32 degrees.
\choice 24.51 degrees.
\choice 28.19 degrees.
\CorrectChoice 32.42 degrees.
\choice 37.28 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 4.1 m/s. It has an constant acceleration of 1.9 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.9 in the x direction. What angle does the velocity make with the x axis at time t = 2.4 s?
\begin{choices} %%%%%%% begin choices
\choice 27.27 degrees.
\choice 31.37 degrees.
\CorrectChoice 36.07 degrees.
\choice 41.48 degrees.
\choice 47.7 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 3.9 m/s. It has an constant acceleration of 1.9 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.5 in the x direction. What angle does the velocity make with the x axis at time t = 2.5 s?
\begin{choices} %%%%%%% begin choices
\choice 37.12 degrees.
\CorrectChoice 42.69 degrees.
\choice 49.09 degrees.
\choice 56.45 degrees.
\choice 64.92 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 4 m/s. It has an constant acceleration of 1.8 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.6 in the x direction. What angle does the velocity make with the x axis at time t = 2.7 s?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 40.85 degrees.
\choice 46.98 degrees.
\choice 54.03 degrees.
\choice 62.13 degrees.
\choice 71.45 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 3.8 m/s. It has an constant acceleration of 2.1 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.6 in the x direction. What angle does the velocity make with the x axis at time t = 2.9 s?
\begin{choices} %%%%%%% begin choices
\choice 31.37 degrees.
\choice 36.07 degrees.
\choice 41.48 degrees.
\CorrectChoice 47.71 degrees.
\choice 54.86 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 4.1 m/s. It has an constant acceleration of 1.5 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.7 in the x direction. What angle does the velocity make with the x axis at time t = 2.2 s?
\begin{choices} %%%%%%% begin choices
\choice 17.34 degrees.
\choice 19.94 degrees.
\choice 22.94 degrees.
\choice 26.38 degrees.
\CorrectChoice 30.33 degrees.
\end{choices} %%% end choices
\question A particle is initially at the origin and moving in the x direction at a speed of 3.9 m/s. It has an constant acceleration of 2.2 m/s\textsuperscript{2} in the y direction, as well as an acceleration of 0.8 in the x direction. What angle does the velocity make with the x axis at time t = 2.9 s?
\begin{choices} %%%%%%% begin choices
\choice 26.14 degrees.
\choice 30.07 degrees.
\choice 34.58 degrees.
\choice 39.76 degrees.
\CorrectChoice 45.73 degrees.
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 3
\begin{questions} %%%%%%% begin questions
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.42 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.89 m, and moves at a constant speed of 2.26 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.49 s.
\CorrectChoice 0.59 s.
\choice 0.7 s.
\choice 0.84 s.
\choice 1.01 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 7.03 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.12 m, and moves at a constant speed of 2 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.15 s.
\choice 0.18 s.
\choice 0.22 s.
\choice 0.26 s.
\CorrectChoice 0.31 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 6.54 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.91 m, and moves at a constant speed of 2.42 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 0.48 s.
\choice 0.57 s.
\choice 0.69 s.
\choice 0.83 s.
\choice 0.99 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.43 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.49 m, and moves at a constant speed of 2.75 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.26 s.
\choice 0.31 s.
\choice 0.37 s.
\choice 0.44 s.
\CorrectChoice 0.53 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.86 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.46 m, and moves at a constant speed of 2.23 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 0.45 s.
\choice 0.54 s.
\choice 0.65 s.
\choice 0.78 s.
\choice 0.94 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 6.76 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.65 m, and moves at a constant speed of 2.8 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.21 s.
\choice 0.25 s.
\choice 0.3 s.
\choice 0.36 s.
\CorrectChoice 0.43 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 7.34 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.22 m, and moves at a constant speed of 2.91 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.23 s.
\choice 0.27 s.
\CorrectChoice 0.33 s.
\choice 0.4 s.
\choice 0.47 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.49 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.35 m, and moves at a constant speed of 2.6 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.41 s.
\CorrectChoice 0.49 s.
\choice 0.58 s.
\choice 0.7 s.
\choice 0.84 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.94 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.92 m, and moves at a constant speed of 2.89 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.33 s.
\choice 0.39 s.
\choice 0.47 s.
\CorrectChoice 0.56 s.
\choice 0.68 s.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 6.1 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.79 m, and moves at a constant speed of 2.87 m/s in the +y direction. At what time do they meet?
\begin{choices} %%%%%%% begin choices
\choice 0.43 s.
\CorrectChoice 0.52 s.
\choice 0.62 s.
\choice 0.75 s.
\choice 0.9 s.
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 4
\begin{questions} %%%%%%% begin questions
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.15 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.05 m, and moves at a constant speed of 2.94 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.46 radians.
\choice 0.53 radians.
\CorrectChoice 0.61 radians.
\choice 0.7 radians.
\choice 0.8 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 8.02 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.27 m, and moves at a constant speed of 2.5 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.18 radians.
\choice 0.21 radians.
\choice 0.24 radians.
\choice 0.28 radians.
\CorrectChoice 0.32 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.19 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.76 m, and moves at a constant speed of 2.86 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.44 radians.
\choice 0.51 radians.
\CorrectChoice 0.58 radians.
\choice 0.67 radians.
\choice 0.77 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.11 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.69 m, and moves at a constant speed of 2.23 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.26 radians.
\choice 0.3 radians.
\choice 0.34 radians.
\choice 0.39 radians.
\CorrectChoice 0.45 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 7.18 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.15 m, and moves at a constant speed of 2.88 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.24 radians.
\choice 0.27 radians.
\choice 0.31 radians.
\choice 0.36 radians.
\CorrectChoice 0.41 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 6.27 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.38 m, and moves at a constant speed of 2.94 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.42 radians.
\CorrectChoice 0.49 radians.
\choice 0.56 radians.
\choice 0.65 radians.
\choice 0.74 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.72 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2 m, and moves at a constant speed of 2.02 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.21 radians.
\choice 0.24 radians.
\choice 0.27 radians.
\choice 0.31 radians.
\CorrectChoice 0.36 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 5.42 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.27 m, and moves at a constant speed of 2.17 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.27 radians.
\choice 0.31 radians.
\choice 0.36 radians.
\CorrectChoice 0.41 radians.
\choice 0.47 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 8.61 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.5 m, and moves at a constant speed of 2.43 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.16 radians.
\choice 0.19 radians.
\choice 0.22 radians.
\choice 0.25 radians.
\CorrectChoice 0.29 radians.
\end{choices} %%% end choices
\question At time, t=0, two particles are on the x axis. Particle A is (initially) at the origin and moves at a constant speed of 8.49 m/s at an angle of \straighttheta\ above the x-axis. Particle B is initially situated at x= 2.73 m, and moves at a constant speed of 2.09 m/s in the +y direction. What is the value of \straighttheta\ (in radians)?
\begin{choices} %%%%%%% begin choices
\choice 0.14 radians.
\choice 0.16 radians.
\choice 0.19 radians.
\choice 0.22 radians.
\CorrectChoice 0.25 radians.
\end{choices} %%% end choices
\end{questions}\pagebreak
\section{Attribution}
\theendnotes
\end{document}
```