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Physics, 13.01.2021 22:50 wolfsaway

A ball of 5 kg is moving towards the wall at 6 m/s. After a while, it hits the wall and rebounds back at 4 m/s in the opposite
direction. What is the work done on it?

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A ball of 5 kg is moving towards the wall at 6 m/s. After a while, it hits the wall and rebounds ba...
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