Define inelastic collision.

Define elastic collision.

A ball hits the floor and rebounds after an inelastic collision. In this case

During inelastic collision between two bodies , which of the following quantities always remain conserved ?

Statement -1: Two particles moving in the same direction do not lose all their energy in a completely inelastic collision. Statement -2 : Principle of conservation of momentum holds true for all kinds of collisions.

For complete inelastic collision, restitution coefficient e = …...

Discuss the completely inelastic collision in one dimension .

Explain the total linear momentum is conserved in an elastic collision and also explain the inelastic collision and completely elastic collision .

Answer carefully, with reasons : What are the answers to (a) and (b) for an inelastic collision?

{:(,"Column I",,"Column II",),((A),"Elastic collision",(p),KE " is conserved",),((B),"Inelastic collision",(q),KE "after collision = KE before collision" ,),((C ),"Perfectly inelastic collision",(r ),"KE after collision" != "KE before collision",),(,,(s),"particles stick after collision",),(,,(t),"Linear momentum is conserved",),(,,(u),"Relative velocity of separation after is zero",):}