Question

2. Oliver drops a tennis ball from a certain height above a Vy (ms) concrete floor: The figure shows the velocity versus time graph of the ball's motion from the moment the ball is released to the moment the ball reaches its maximum height after bouncing up from the floor_ a. How is the Y-axis directed: up away from the floor Or -1 -2 down towards the floor? Draw a picture and explain. -3 b. Estimate the initial height from which the ball is -4 released the final height to which the ball bounces -5 c. Estimate the acceleration of the ball during the time it is in contact with the floor_ t (s) 1.0 0.8

          2. Oliver drops a tennis ball from a certain height above a Vy (ms) concrete floor: The figure shows the velocity versus time graph of the ball's motion from the moment the ball is released to the moment the ball reaches its maximum height after bouncing up from the floor_ a. How is the Y-axis directed: up away from the floor Or -1 -2 down towards the floor? Draw a picture and explain. -3 b. Estimate the initial height from which the ball is -4 released the final height to which the ball bounces -5 c. Estimate the acceleration of the ball during the time it is in contact with the floor_
t (s) 1.0
0.8

2 oliver drops a tennis ball from a certain height above a vy ms concrete floor the figure shows the velocity versus time graph of the balls motion from the moment the ball is released to th 03939

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