Question

the kinetic energy of a body is increased by 100% then by what percent its Momentum will increase​

Answer 1

Answer:

41.4

Explanation:

Initial kinetic energy is 1/2mv^2. Increase by 100% makes final kinetic energy to be mv^2. Taking ratio of both kinetic energies we get that velocity changes from 'v' to 'v√2'. Therefore momentum also increases by√2 times. Hence percentage of increase in momentum is √(2-1)*100 and is equal to 41.4%.