A ring of radius r and mass per unit length m rotates with an angular velocity ω in a free space. The tension in the ring is: A ring of radius r and mass per unit length m rotates with an angular velocity ω in a free space. The tension in the ring is: October 22, 2020 Category: Cengage NEET by C.P Singh , Chapter 9 - Circular Motion , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related