Question

show that conversation of linear momentum before and after collision remains conserved​

Answer 1

Explanation:

F= -F (every action has equal and opposite reaction)

ma= -ma

m(v-u)/t= -m(v-u)/t

mv-mu= mu-mv

2mv=2mu

mv=mu

or

The above equation is one statement of the law of momentum conservation. In a collision, the momentum change of object 1 is equal to and opposite of the momentum change of object 2. ... Yet, the total momentum of the two objects (object 1 plus object 2) is the same before the collision as it is after the collision.