## What is the law of conservation of linear momentum and prove it?

Law of conservation of momentum states that total momentum of system remains conserved in the absence of external force. Proof: Consider a body of mass m1 moving with velocity U1, striking against another body of mass m2 moving with velocity U2.

What is the law of conservation of momentum equation?

The formula for the Law of Conservation of Momentum is p=p’ or m1v1+m2v2=m1v1’+m2v2′. This equation shows us that the sum of the momentum of all the objects in the system is constant.

### What are the three laws of conservation?

The laws of conservation of energy, momentum, and angular momentum are all derived from classical mechanics.

What is law of conservation of momentum explain with examples?

According to the law of conservation of momentum, for a collision between two bodies. Total momentum before collision = Total momentum after the collision. m1u1+m2u2=m1v1+m2v2. Example: When a shot is fired from a gun, the gun recoils. When the shot is fired, it leaves the barrel with a certain force.

## What is law of conservation of linear momentum Class 9?

The law of conservation of momentum states, ‘When two bodies collide with each other in the absence of an external force, then the total final momentum of the bodies is equal to their total initial momentum. ‘

What are the 4 laws of conservation?

Exact conservation laws include conservation of mass and energy, conservation of linear momentum, conservation of angular momentum, and conservation of electric charge.

### What is conservation of momentum class 11 physics?

Conservation of momentum is a fundamental law of physics, which states that the total momentum of an isolated system is conserved in the absence of an external force. In other words, the total momentum of a system of objects remains constant during any interaction if no external force acts on the system.

What is conservation of linear momentum Class 11?

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.

## What is law of conservation of momentum Class 11?

Law of conservation of momentum states that. For two or more bodies in an isolated system acting upon each other, their total momentum remains constant unless an external force is applied. Therefore, momentum can neither be created nor destroyed.

What is law of conservation of linear momentum Class 11?

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.