[" 16.A rocket is moving up with a velocity "v" .If the velocity of this rocket is suddenly "],[" tripled.What will be the ratio of two kinetic energies? "]

A rocket is moving up with a velocity upsilon if the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies ?

A rocket is moving up with a velocity upsilon if the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies ?

A body of mass ‘m’ is moving with velocity ‘v’: If the velocity is doubled what will be its kinetic energy?

A rocket is moving in upward direction with the velocity v, suddenly its velocity becomes three times, then find the ratio of its initial and final kinetic energy.

Two sopheres whose radii are in the ratio 1:2 are moving with theier velocities in the ratio 3:4. If their densities are in the ratio 3:2, the ratio of their kinetic energies is