Question

State the law of conservation of momentum. a bullet of mass 10gm is horizontally fired with velocity 400m/s from a gun of mass 4kg. what is the recoil velocity of the gun.
plz solve it fast it's urgent.....

Answer 1

Answer:

Law of conservation of momentum states that when two objects collide with each other , the sum of their linear momentum always remains same or we can say conserved and is not effected by any action, reaction only in case is no external unbalanced force is applied on the bodies.

Explanation:

Law of conservation of momentum is defined as a principle in physics that says that some parts in an isolated system remaining steady and unchanging over time even when others are moving.

An example of law of conservation of momentum is Newton's cradle, a device where, when one ball is lifted and then let go, the ball on the other end of a row of balls will push upward.