Question

How to derive the formula for law of conservation of momentum?

Answer 1

Hi my dear friend,

This link will explain you more than what I can so please view the given link below

https://www.youtube.com/watch?v=8NnfgEAZn24

~Thank you

Answer 2

A= m1 (v1-u1)

B= m2(v2-u2)

Fba=Fab

Fba=m2×a2=m2 (v2-u2)/t

Fab=m1×a1=m1 (v1-u1)/t

M2 (v2-u2)/t=m1 (v1-u1)/t

M1u1+m2u2=m1v1+m2v2