Question

state law of conservation of linear momuntum​

Answer 1

Explanation:

Conservation of Linear Momentum Formula

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.

Answer 2

Answer:

Straight line motion of a body is know as its linear motion

Explanation:

The motion of object such as a car moving on a straight and level road is linear motion.

Aeroplane flying straight in air and object falling vertically down are also the example of linear motion.