Question a cue ball which has a mass of 170 g collides, Ask an Expert

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Question: A cue ball, which has a mass of 170 g, collides head-on with a stationary 8-ball, which has a mass of 160 g. The 8-ball then takes off at 120 cm/s. Assuming the collision was elastic,

Part A: What was the velocity of the cue ball before and after collision?

I need help to find the velocity of the cue ball before and after collision.

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Category:- Physics
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