Description
There are 2 graphs and 2 tables in the file below showing the data from a ball being thrown. Answer all the questions based on the information on the graphs. This is 2 Dimensional Motion, add any formulas that it asks for.
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Explanation & Answer
Attached.
Lab 3 2 Dimensional Motion
ALEXANDER GUZMAN
PHYSICS 1021
Question 1. What is the time value when the ball in your video is at its maximum height?
0.633 seconds
Question 2. Is the time value when the ball in your video has zero y-velocity the same as the time
value for when it is at maximum height? Would you expect them to be the same? Explain.
Yes. The time values are the same when the ball has zero Y- Velocity and when is at the maximum
height. This is because at maximum vertical height, the velocity of bodies is zero.
Question 3. Which general kinematic equation is most similar to the fit equation for the x position
vs time? Which kinematic equation is most similar to the fit equation for the y position vs time?
1
For Horizontal projection, the fit equation for x-position is 𝑠 = 𝑢𝑡 + 2 𝑔𝑡 2 while Y- position is Xposition is 𝑉 2 = 𝑢2 + 2𝑎𝑠. The values of 𝑠 gives the positions of x and y .
Question 4. For the y-velocity vs time graph, how do you find the y-acceleration from the fit? What
is the acceleration expected to be for such an object in free fall?
a)...