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Physics, 25.12.2019 22:31 yair7

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 0.050 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/...
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