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Physics, 11.06.2020 04:57 travis770

A 1 kg object at rest is hit by a 2 kg object moving at 3 m/s. If the collision is elastic and the 2 kg object is now moving at 2 m/s, how fast is the 1 kg object moving after they hit?

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A 1 kg object at rest is hit by a 2 kg object moving at 3 m/s. If the collision is elastic and the 2...

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