Question

dimensions of kinetic energy is equal to that of work done​

Answer 1

Explanation:

We just proved that 1/2 (mv2) – 1/2 (mu2) is the work done by the force! In other words, the work done is equal to the change in K.E. of the object! This is the Work-Energy theorem or the relation between Kinetic energy and Work done. In other words, the work done on an object is the change in its kinetic energy.