Question
Sat January 05, 2013 By: Shivasis Mohanty
 

HOW MUCH POTENTIAL ENERGY IS LOST BY A 5 kg OBJECT TO KINETIC ENERGY DUE TO A DECREASE IN HEIGHT OF 4.5 m ?

Expert Reply
Sat January 05, 2013
Potential Energy= mgh
                        = 5 x 10 x4.5
                       =225J
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