Question

xiy A ball of mass 100 g dropped on the ground from 5 m bounces repeatedly, During every bounce 64% of the potential energy is converted into kinetic energy. Calculate the following: (a) Coefficient of restitution. (b) Speed with which the ball comes up from the ground after third bounce. (c) Impulse given by the ball to the ground during this bounce. (d) Average force exerted by the ground​

Answer 1

Answer:

d is the answer

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