A solid cylinder of mass `20 kg` rotates about its axis with angular speed
Channel: Doubtnut
Date: 02/08/2020

A solid cylinder of mass `20 kg` rotates about its axis with angular speed `100 s^(-1)`. The radius of the cylinder is `0.25 m`. What is the kinetic energy associated with the rotation of the cylinder ? What is the magnitude of angular momentum of the cylinder about its axis ?