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CBSE Class 9 Answered

a numerical
Asked by | 09 Jan, 2009, 08:43: PM
answered-by-expert Expert Answer

No, this does not violate the law of energy. As the decrease in potential energy appears in the form of increase in K.E. of the body and at any instant of time the sum of P.E. and K.E. remains constant , which is in accordance with the law of conservation of energy.

Answered by | 10 Jan, 2009, 11:49: AM

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