Question

define the coefficient of restitution​

Answer 1

the ratio of magnitude of relative velocity separation after collision to magnitude of relative velocity approach before collision. it is denoted by e

Explanation:

e= v1- V2/ -(u1-u2)

=

Answer 2

Explanation:

the coefficient of restitution (cor) also denoted by (e) is the ratio of the final to initial relative velocity between two objects after collide. It normally ranges from 9 to 1 where 1 is the perfectly elastic collision