Constant:s Part A (Figure 1)The figure represents a multiflash photograph of a b

Question

Constant:s Part A (Figure 1)The figure represents a multiflash photograph of a ball being shot straight up by a spring. The spring, with the ball atop, was initially compressed to the point marked Ybot and released. The point marked Yo is the point where the ball would remain at rest if it were placed gently on the spring, and the ball reaches its highest point at the point marked top Indicate whether the following statements are true or false. Assume that air resistance is negligible . The speed of the ball was greatest at point Yo when it was still in contact with the spring The speed of the ball was decreasing on its way from point Yo to point Yb . The speed of the ball was zero at point Ytop . The speed of the ball was the same for all points in its motion between points Yo and Ytop For most situations, including this problem, the point Yo may be taken to be at the top of the spring, where the ball loses contact with the spring Enter t for true or f for false for each statement. Separate your responses with commas (e.g., t,f,f,t) Submit Request Answer Figure 1 of Part B Consider the kinetic energy of the ball. At what point or points is the ball's kinetic energy greatest? Y, top View Available Hint(s) O Ybot only only O Yop only Ybot and Yo Yo and Ytop yt and not bot top

Explanation / Answer

Part A- t, t, t, f

Part B-energy will be greatest where the velocity will be maximum, hence Yo only

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