Q23 A circular disc of mass M and radius R is rotating with

Last updated: 6/25/2023

Q23 A circular disc of mass M and radius R is rotating with an angular velocity w about an axis passing through its centre and perpendicular to the plane of the disc A small point like part of mass m detaches from the rim of the disc and continues to move with same angular speed The angular velocity of remaining disc just after detaching will become a b M 2m M m M 2m M m d M 2m c M M m 0 0 M 2m M m e w 0