Question

14 explain law
momentum ?
of
conservation of momentum
​

Answer 1

Answer:

Newton's second law of motion or law of momentum states that linear momentum in a body is directly proportional to the force applied on the body and the direction of momentum is in the direction in which the force is applied.

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Answer 2

Answer:

Momentum is equal to the mass of an object multiplied by its velocity

p = mv

Law of conservation of momentum states that the the total momentum of a system remains constant.

For example

collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.

let the mass of object 1 and object 2 is m1 and m2 having initial velocity u1 and u2 respectively

after the collision

the velocity of the object 1 is v1 and the velocity of the object 2 is v2

Now, According to the law of conservation of momentum

m1u1 + m2u2 = m1v1 + m2v2