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September 21, 2014

Homework Help: physics

Posted by Natasha on Friday, January 20, 2012 at 5:29pm.

(a) Just for fun, a person jumps from rest from the top of a cliff overlooking a lake. In falling through a distance H, she acquires a certain speed v. Assuming free-fall conditions, how much farther must she fall in order to acquire speed 2v? Express your answer in terms of H.

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