Question

A light and heavy body have same kinetic energy , which of the two have more momentum and why?

Answer 1

Since both the light and heavy object have same kinetic energy, therefore the heavier object have more momentum. force of gravity is proportional to masses of objects.

Answer 2

According to question light and heavy body have same kinetic energy .

m(partical)V(light)^2= m(light)v^2

M of partical /M of ligt = V ^2of light /v^2 of partical

it depend on both mass and velocity .