calculate the energy of a body of mass 20 kg moving with velocity 0.1 m/s
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.1 J
Energy is given by 1/2mv2
Energy is given by 1/2mv2
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k.e.=1/2mv^2
k.e.=1/2•20•0.1•0.1
=10•1/10•1/10
=0.1
k.e.=1/2•20•0.1•0.1
=10•1/10•1/10
=0.1
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