The angular velocity of circular disc of radius `2cm` is `20` rad `s^(-1)`. Calculate the linear velocity of the disc.

A particle is moving along a circle of radius 20cm , with a linear velocity of 2m//s. Calculate the angular velocity of the particle.

A particle is moving along a circle of radius 20cm , with a linear velocity of 2m//s. Calculate the angular velocity of the particle.

A particle is moving along a circle of radius 20cm , with a linear velocity of 2m//s. Calculate the angular velocity of the particle.

A disc of mass 2 kg and radius 0.2 m is rotating about an axis passing through its centre and perpendicular to its plane with an angular velocity 50 rad/s. Another disc of mass 4 kg and radius 0.1m rotates about an axis passing through its centre and perpendicular to its plane with angular velocity 100 rad/s. If the two discs are coaxially coupled, then the angular velocity of the coupled system would be

Initial angular velocity of a circular disc of mass M is omega_(1) . Then two small spheres of mass m are attached gently to two diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc -

Initial angular velocity of a circular disc of mass M is omega_(1) . Then two small spheres of mass m are attached gently to two diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc -

A large disc has mass 2kg and radius 0.2 m and initial angular velocity 50 rad/s and small disc has mass 4kg and radius 0.1 m and initial angular velocity 200 rad/s both rotating about their common axis. Then the common final angular velocity after discs are in contact is,

A large disc has mass 2kg and radius 0.2 m and initial angular velocity 50 rad/s and small disc has mass 4kg and radius 0.1 m and initial angular velocity 200 rad/s both rotating about their common axis. Then the common final angular velocity after discs are in contact is,