the kinetic energy of a body is 800 if the mass of the body is 4 kg then find out its velocity
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Hey...!!!
As we know K.E=(1/2)mv^2
Here,
800=(1/2)×4×v^2
800=2×v^2
v^2 = 400
So...,
v=20 m/s
Hope this helps...☺☺❤❤
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