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A rock has a mass of 8.0 kilograms falls 5 meters.

A.How much potential energy does it have before it falls?
B.What is Kinetic energy just before it hits the ground?
C.How fast will it be going right before it hits the ground?

User Mosho
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1 Answer

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Answer:

A. 392J

B. 392J

C. 9.899m/s

Step-by-step explanation:

A rock has a mass of 8.0 kilograms falls 5 meters. A.How much potential energy does-example-1
User Niko
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