Question

(1). State qnd prove principle of conservation of linear momentum?

Answer 1

the principle of conservation of linear momentum states that  if their is o extra unalenced force acting on the system  of interacting bodies then the total momentum of the system always remains constant

Answer 2

$\huge{\underline{\bigstar{\mathtt{Answer!!}}}}$

The principle of conservation of momentum states that if two objects collide, then the total momentum before and after the collision will be the same if there is no external force acting on the colliding objects.