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The kinetic e nergy acquired by a body of mass 'M' in travelling a certain distance 'd:
starting from rest, under the action of constant force is
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starting from rest, under the action of constant force is
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The correct answer is:
independent of M.
Work done by external forces $=$ Change in kinetic energy
Since particle starts from rest, its initial Kinetic Energy is o.
Therefore, K.E.=Fd
It is given that force is constant.
We see that Kinetic energy is independent of mass.
Since particle starts from rest, its initial Kinetic Energy is o.
Therefore, K.E.=Fd
It is given that force is constant.
We see that Kinetic energy is independent of mass.
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