Question

Define elastic collision. Show that in an elastic one-dimensional head on
collision, the relative velocity of approach before collision is equal to the
relative velocity of separation after the collision.
11 class physics​

Answer 1

Answer:

Explanation:

Or this can also be said that the relative velocity of approach is equal to the relative velocity of separation. So this is proved that in one dimensional elastic collision of two bodies, the relative velocity of separation after collision is equal to the relative velocity of approach before collision.