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Physics, 21.06.2019 21:40 2003loganreed
Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
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Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the flo...
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