Find the speed at which a body of mass1kg will have a kinetic energy of 1j
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since KE=1/2 m v^2
so, 1 J =1/2 ×1kg× v^2
so, v^2=2
so, v=√2 m/s
Thanks.
so, 1 J =1/2 ×1kg× v^2
so, v^2=2
so, v=√2 m/s
Thanks.
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