Collision and its type ( Physics knowledge )

Que-Define collision and its type?
Ans- Collision-The intraction between two body is called collision.

In a collision two conservation on obey-
(1) Law of conservation of linear momentum.
(2) Law of conservation of kinetic energy.

Collision are of two types-
Elastic collision-
Inelastic collision-

(1) Elastic collision-
Momentum and kinetic energy of system remains conserve.
(2) Inelastic collision-
In this collision momentum remains conserve but kinetic energy is not conserve.

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