Question:

A cord is wound around the circumference of wheel of radius

Last updated: 6/10/2023

A cord is wound around the circumference of wheel of radius

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