Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5-m/s, and just after is 3.5-m/s. If the ball is in contact with the floor for 0.025-s, what is the magnitude of the average force applied by the floor on the ball?
Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5-m/s, and just after is 3.5-m/s. If the ball is in contact with the floor for 0.025-s, what is the magnitude of the average force applied by the floor on the ball?
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Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5-m/s, and just after is 3.5-m/s. If the ball is in contact with the floor for 0.025-s, what is the magnitude of the average force applied by the floor on the ball?
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