The ratio of relative velocity of separation after collision to the relative velocity of approach before collision between two colliding bodies is ____________.

In one-dimensional elastic collision, the relative velocity of approach before collision is equal to

If the velocity of separation is equal to the velocity of approach , then the collision is

In an elastic one dimensional collision between two particles the relative veloctiy of approach before collision is

Show that in case of one dimensional elastic collision of two bodies, the relative velocity' of sepa¬ ration after the collision is equal to the relative velocity of approach before the collision

Show that in a perfectly elastic collision , the relative velocity of seperation after collision is equal to relative velocity of approach before collision .

In perfect elastic collision, the relative velocity of the body before impact is:

Assertion: For inelastic collision, 0leelt1 . Reason: Hence, the magnitude of relative velocity of separation after collision is less than relative velocity of approach before collision.