() In the first three frames of the movie, what happens to the y-component of velocity of the ball? Does the ball's vertical velocity component decrease, increase, or remain that same? What happens to the K, vectors? Explain how you arrived at your answer. (d) In the last five frames of the movie, what happens to the y-component of velocity of the ball? Does the ball's vertical velocity component decrease, increase, or remain that same? What happens to the K, vectors? Explain how you arrived at your answers.
() In the first three frames of the movie, what happens to the y-component of velocity of the ball? Does the ball's vertical velocity component decrease, increase, or remain that same? What happens to the K, vectors? Explain how you arrived at your answer. (d) In the last five frames of the movie, what happens to the y-component of velocity of the ball? Does the ball's vertical velocity component decrease, increase, or remain that same? What happens to the K, vectors? Explain how you arrived at your answers.
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please help with parts c and d only
thank you!
Transcribed Image Text:(a) Construct Vectors with Lengths Proportional to the Horizontal and Vertical Velocities:
The images that follow are motion diagrams created based on a video analysis of the ball's path.
Use the fact that the lengths of displacement and velocity vectors are proportional to each other
to draw a series of vectors that are proportional to the average xand y-velocity vector
components during each 1/15th of a second time interval. Start with Frame 1 in each of the
figures that follow. Place the tail of the first velocity vector at the ball's location in frame 1 and
then place the tail of the next vector at the ball's location in frame 2 and so on.
Figure 2 Y-components of velocity
(b) What happens to the x-component of the ball's velocity, Ky as the ball moves
horizontally? Does it decrease, increase, or remain that same? What happens to the
vectors? Explain how you arrived at your answers.
Figure 3 X-components of velocity
Transcribed Image Text:() In the first three frames of the movie, what happens to the y-component of velocity of
the ball? Does the ball's vertical velocity component decrease, increase, or remain that
same? What happens to the K, vectors? Explain how you arrived at your answer.
(d) In the last five frames of the movie, what happens to the y-component of velocity of
the ball? Does the ball's vertical velocity component decrease, increase, or remain that
same? What happens to the y, vectors? Explain how you arrived at your answers.
Expert Solution
Step 1 (c)
In the first three frames, it is seen that the ball is moving horizontally on the floor. Thus, there is no y-component of the velocity (y-component is equal to zero). In these three frames, the y-component of the velocity remains the same at zero. And since there is no force is acting along the x-axis, the x-component of the velocity also remains the same as the initial velocity.
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