A heavy disc with radius R is rolling down hanging on two

Last updated: 6/8/2023

A heavy disc with radius R is rolling down hanging on two non stretched string wound around the disc very tightly The free ends of the string are attached to a fixed horizontal support The strings are always tensed during the motion At some instant the angular velocity of the disc is oo and the angle between the strings is a Find the velocity of centre of mass of the disc at this moment 2RT 1 x cosa a