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A bullte of mass 10 gm in moving with sp...

A bullte of mass `10 gm` in moving with speed `400 m//s`. Find its kinetic energy in calories?

Text Solution

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`Deltak = (1)/(2) xx (10)/(1000) xx 400 xx 400 = 800 rArr (800)/(4.2) = 191.11 Cal`.
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