A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the potential energy of the rock before it began to fall?

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asked Jun 3, 2017 202k views

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A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the potential energy of the rock before it began to fall?

Physics
high-school

Sreenath Nannat asked

by Sreenath Nannat

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1 Answer

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Ep = mgh

Ep = 98 * 50

Ep = 4900

TejaDroid answered Jun 9, 2017

by TejaDroid

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