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Physics, 18.02.2021 21:10 Hfruit

A 0.16 kg pool ball sliding to the right at 8.0 m/s has an elastic head-on collision with another 0.16 kg pool ball initially at rest. If the first ball stops after the collision, what is the velocity of the second pool ball after the collision?

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A 0.16 kg pool ball sliding to the right at 8.0 m/s has an elastic head-on collision with another 0....
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