Question

A 0.5 kg ball is thrown into the air at point A, which is at a height H = 10 m, with an initial velocity, VA = 10 m/s at an angle 600 to the horizontal, as shown in Fig. 3. The ball then follows the trajectory from A to B as shown, and hits against the inclined wall at B, at a distance d = 7m from C, along the incline. Further, the ball bounces back from B and moves downward along the trajectory BD. The coefficient of restitution between the ball and the wall at B is e = 0.6. Calculate the velocity with which the ball rebounds from the inclined surface at B and the velocity with which it strikes the ground at point D.​

Answer 1

Explanation:

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