A uniform rod of mass m is initially rotated about a

Last updated: 6/8/2023

A uniform rod of mass m is initially rotated about a vertical axis passing through its C M such that speed of both ends is v in opposite direction and placed gently on a rough horizontal surface If coefficient of friction between rod and surface is LI then rate of loss of kinetic energy just after the rod placed on surface is mgv 1 2 3 mgv mgv 2 4 2 mgv