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Physics, 07.06.2021 17:50, zachisthequeen2002
A tennis player throws a .02 kg ball against the wall at 10m/s. It hits the wall and comes back at -17 m/s. His foot was in contact with the ball for .021 sec. What was the force of the kick? Remember what to do with two velocities.
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Answers: 3
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A tennis player throws a .02 kg ball against the wall at 10m/s. It hits the wall and comes back at -...
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