Question

define momentum of a body. write its expression and S.I unit​

Answer 1

Momentum The quantity of motion possessed by a moving body is known as momentum of the body. Momentum of an object of mass m moving with a velocity v is the product of it. It is denoted by p. p = mv. Its SI unit is kg-ms-1.

Answer 2

Momentum :The quantity of motion possessed by a moving body is known as momentum of the body. Momentum of an object of mass m moving with a velocity v is the product of it.

It is denoted by p. p = mv.

Its SI unit is kg-ms-¹.