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February 1, 2015

Homework Help: physics

Posted by Anonymous on Thursday, November 8, 2007 at 12:47am.

A 10g object moving to the right at 20cm/s makes an elastic head-on collision with a 15g object moving in the opposite at 30cm/s. Find the velocity of each object after the collision.

answer: -40cm/s, 10cm/s

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