aryanancruz5577 aryanancruz5577

08-04-2024
Physics

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A ball of mass 0.50 kg drops from a height of 30 m. On striking the ground, it rebounds with 75% of the velocity with which it struck the ground. The time of contact with the ground is 0.08 s. Calculate: (1) the change in momentum on striking the ground and (II) the force on the ball due to the impact.

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