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December 18, 2014

Homework Help: physics

Posted by Natash on Tuesday, April 17, 2007 at 2:01am.

A 0.132kg baseball is dropped from rest. If the magnitude of the baseball's momentum is 0.811kg m/s just before it lands on the ground, from what height was it dropped?

Calculate velocity from momentum.

Then, knowing velocity at impact calculate height from v^2 = 2gh

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