An object of mass ‘m’ moving with a velocity of 5 ms—1 has kinetic energy 25 J. (a)Calculate the kinetic energy when its velocity is doubled? (b)Calculate the kinetic energy when its velocity is increased three times?

An object of mass ‘m’ moving with a velocity of 5 ms—1 has kinetic energy 25 J. (a)Calculate the kinetic energy when its velocity is doubled? (b)Calculate the kinetic energy when its velocity is increased three times?