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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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One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form
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If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
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