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September 2, 2015

Homework Help: Physics

Posted by cat21 on Tuesday, August 9, 2011 at 9:44pm.

A 40 g marble moving at 2.3 m/s strikes a 29 g marble at rest. Assume the collision is perfectly elastic and the marbles collide head-on. What is the speed of the first marble immediately after the collision? What is the speed of the second marble immediately after the collision?

How do you set this up?

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