A large number n of identical beads each of mass m and

Last updated: 5/28/2023

A large number n of identical beads each of mass m and radius r are strung on a thin smooth rigid horizontal rod of length L L r and are at rest at random positions The rod is mounted between two rigid supports see figure If one of the beads is now given a speed v the average force experienced by each support after a long time is assume all collisions are elastic JEE Main Online 2015 1 mv 2 L nr 2 my nr L 3 zero 4 T mv