A uniform circular disc of mass mand radius R is free to

Last updated: 6/21/2023

A uniform circular disc of mass mand radius R is free to rotate about a horizontal axis passing through its rim at A and perpendicular to its plane The disc starts falling in the clockwise sense from rest from the position shown At the instant the disc has rotated by 2 A Its angular velocity is 2 3R Its angular acceleration is 2g 3R Horizontal component of the force by the axis 4mg on the disc is 3