5 identical balls placed on smooth horizontal surface If 1st

Last updated: 6/26/2023

5 identical balls placed on smooth horizontal surface If 1st ball moving with velocity u 2 m horizontally collide with 2nd ball and 2nd ball collide with 3rd ball and so on collisions take place If the velocity of 5th ball after collision is 1 5 Find the value of n coefficient of restitution e 1 2 u 2m sec 1 2 3 4 5