A small particle of mass m is attached at B to a hoop Ring

Last updated: 6/10/2023

A small particle of mass m is attached at B to a hoop Ring like of mass m and radius r whole system is placed on the rough horizontal ground The system is released from rest when B is directly above A and rolls without slipping Find the angular acceleration of the system at the instant when AB becomes horizontal as shown in the figure A 3g r 5g 8r 3g 8r B