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Kinetic Energy

a 2kg rock is released from rest at a height of 20m. Calculate kinetic energy, gravitational energy and mechanical energy at each of the following heights: 20m, 10m, 0m
Question asked by: chaddy08

Asked on: 16 Feb 2011

Kinetic energy = (1/2)mv2

So this means at 0 the kinetic energy is 0, for the other two just plug in the value yourself to get the answer.

By: knowitall
Replied at: 06 Mar 2011
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energy  kinetic  

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