Make upward positive. A ball of mass 9.49 kg is released from rest at height 9.45...

Make upward positive. A ball of mass 9.49 kg is released from rest at height 9.45 m above the floor. It falls, hits the ground, and rebounds to height 3.14 m above the floor. Assume none of the losses are due to air friction. Find the impulse, in N-s, exerted by the floor on the ball. The sign of your answer will give the direction of the impulse.

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Expert Solution

In the given problem Impulse can be calculate using below formula

Impulse=Momentum of the ball after collision - Momentum of the ball before collision with floor

Impulse, I=203.46 N.s Upward direction

genius_generous answered 1 year ago

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