A cord is wound round the circumference of wheel of radius r

Last updated: 6/10/2023

A cord is wound round the circumference of wheel of radius r The axis of the wheel is horizotal and moment of inertia about it is I A weight mg is attached to the end of the cord and falls from rest After falling through a distance h the angular velocity of the wheel will be 1 2 2gh I mr 2mgh 1 mp 3 2mgh 1 2m 4 2gh