A disc is rotating with an angular velocity ω0. A constant retarding torque is applied on it to stop the disc. The angular velocity becomes ω0/2 after n rotations. How many more rotations will it make before coming to rest ? its. acceleration is then acceleration of its centre of mass is a . If the same sphere slides without friction When a solid sphere rolls without slipping down an inclined plane making an angle θ with the horizontal November 26, 2020 Category: Arihant Physics by D.C Pandey , Chapter 9 - Rotation , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related