Question

derive an expression for perfectly inelastic collision in two dimensions​

Answer 1

Answer:

Collision means two objects coming into contact with each other for a very short period. In other words, collision is a reciprocative interaction between two masses for a very short interval wherein the momentum and energy of the colliding masses changes. While playing carroms, you might have noticed the effect of a striker on coins when they both collide.

Answer 2

i did not understand the question