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CBSE Class 9 Answered

HOW MUCH POTENTIAL ENERGY IS LOST BY A 5 kg OBJECT TO KINETIC ENERGY DUE TO A DECREASE IN HEIGHT OF 4.5 m ?
Asked by SHIVASIS MOHANTY | 05 Jan, 2013, 08:57: AM
answered-by-expert Expert Answer
Potential Energy= mgh
                        = 5 x 10 x4.5
                       =225J
Answered by | 05 Jan, 2013, 11:37: AM

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