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Physics, 12.12.2020 16:30 monk68

A billiard ball collides with a stationary identical billiard ball in an elastic head-on collision. After the collision, which of the following is true of the first ball? Group of answer choices It maintains its initial velocity. It has one-half its initial velocity. It comes to rest. It moves in the opposite direction.

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A billiard ball collides with a stationary identical billiard ball in an elastic head-on collision....
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