Question

define implus in chapter force and laws of motion please please answer my question​

Answer 1

Impulse is change in momentum of a body.

SI Unit :N-s

It can be written as m(v-u) or F.(delta t).

Where (delta t) is time interval

Answer 2

A very large force acting on a body in A very short interval of time is called impulsive force

Product of impulsive force and the short interval of time is is called impulse