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Use the KE and GPE equations to solve for speed or height depending on the situation.

 

A 200-kg boulder has 39,200 joules of gravitational potential energy. What height is it at?

 Feb 4, 2019
 #1
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GPE = mgh

39200  = 200 kg  * 9.81 m/sec^2  * h        Solve for 'h'

39200/(200*9.81) = h meters       

 Feb 4, 2019

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