The kinetic e nergy acquired by a body of mass 'M' in travelling a certain distance 'd: starting from rest,…
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
inversely proportional to $\sqrt{\mathrm{M}}$.
directly proportional to M.
independent of M.
directly proportional to $\sqrt{M}$.
Solution
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.