Two identical dumb bells move towards each other on a

Last updated: 6/13/2023

Two identical dumb bells move towards each other on a horizontal smooth plane without having any angular speed as shown in the figure Each can be considered as two point masses m joined by a weightless rod of length 21 A light rod does not impart momentum perpendicular to its length Choose the correct options 34 B zero D v 2 V 5 The angular velocity of each dumb bell after elastic collision is A v l C 2v l B v 21 D 4v l m The velocity of the centre of mass of each dump bells after elastic collision is A v C 2v m 21 C