What is co-efficient of restitution. Proved that for elastic colision e = 1.

Define the co-efficient of restitution.

What is co-efficient of viscosity (n)?

What is elastic limit.?

What is elasticity ?

What is co-efficient of restitution? A woodenball is dropped from a height of 2m. What is the height upto which the ball will rebound if the co-efficient of restitution is 0.5?

A ball dropped from a height og h.If the co-efficient of restitution be e , to what height will it rise after jumping twice from the ground.

A ball of mass m moving with a constant velocity strikes against a ball of same mass at rest.If e is the co-efficient if restitution what will be the ratio of velocity of two balls after collision?

Define the co-efficient of restitution. A particle of a mass m moving with a velocity u struck head-on against another particle of mass Km at rest.After collision the particles move with velocities V1 and V2 respectively.If the collision is prefectly elastic.Prove that the loss of kinetic energyof the particle with mass m is maximum when k=1.

Define co-efficient of friction. On what factors does it depend?

A block of 1.2 kg moving at 20 cm/s collides head-on with a simmilar block kept rest.The co-efficient of restitution is 3/5 .Find the loss of K.E during the collision.