A fly Wheel is a uniform disc of mass 72 kg and 50 cm When it is rotating at the rate of 70r.p.m its kinetic energy is A fly Wheel is a uniform disc of mass 72 kg and 50 cm When it is rotating at the rate of 70r.p.m its kinetic energy is October 30, 2020 Category: Chapter 9 - Rotation , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related