What happens to the kinetic energy when the mass of the body is doubled but the velocity is reduced to half?
K.E halves
K.E. reduces by 100%
K.E. increases by 25%
There is no change in KE
The factor by which the kinetic energy of a moving body changes when its speed is reduced to half
What happens to K.E. of a body when 3/4 th of mass is removed and its velocity is doubled?