Discover a wealth of knowledge and get your questions answered on IDNLearn.com. Ask anything and receive well-informed answers from our community of experienced professionals.

An engine fly wheel has amass of 40 kg and radius of gyration of 260mm.the flywheel accelerates from rest to a speed of 2000 rev/min in 240 revolution the friction couple at the flywheel shaft bearing is 20Nm. Angular acceleration in rad/s