November 25, 2015

Homework Help: physics

Posted by Danielle on Wednesday, July 11, 2012 at 6:35pm.

A ball of mass 0.440 kg moving east (+x direction) with a speed of 3.80 m/s collides head-on with a 0.600 kg ball at rest. If the collision is perfectly elastic, what will be the speed and direction of each ball after the collision?

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