Physics
HilmaSugar
2016-09-28 04:51:36
A rock with a mass of 2.0 kg falls from a cliff. At a height of 5.0 meters, its velocity is 6.0 m/s. What is the mechanical energy of the rock?
ANSWERS
EarleanBencivenga
2016-09-28 05:58:32

Potential Energy = mgh Kinetic Energy = 1/2mv2 Add them

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