A fly-wheel of mass 25 kg has a radius of 0.2 m. It is making 240 rpm. What is the torque necessary to bring to rest in 20 s?

A flywheel of mass 25 kg has a radius of 0.2 m . It is making 240 rpm. What is the torque necessary to bring it to rest in 20 s ? If the torque is due to a force applies tangentially on the rim of the wheel, what is the magnitude of the force ? Assume that mass of flywheel is concentrated at its rim.

A flywheel of mass 25 kg has a radius of 0.2 m. It is making 240 r.p.m. what is the torque necessary to bring it to rest in 20 s ? If the torque is due to a force applied tangentially on the rim of the flywheel, what is the magnitude of the force ?

A wheel of mass 10 kg and radius of gyration 25 cm is rotating at 600 rpm. What is its moment of inerta ?

A wheel of mass 8 kg and radius of gyration 25 cm is rotating at 300 rpm. What is its moment of inertia ?

A whell of mass 4 kg and radius of gyration 0.4 m is making 300 r.p.m. Its moment of inertia is

A wheel of mass 8 kg and radius of gyration 25 cm is rotating at 300 rpm what is its moment of inertia.

A fly wheel is in the form of solid circular wheel of mass 72 kg and radius of 0.5 m and it makes 70 rpm, then the energy of revolution is

A fly wheel of mass 60 kg and radius 40 cm is revolving at 300 rpm, then its rotational K.E. is

A flywheel of mass 10 kg and radius 10 cm is revolving at a speed of 240 r.p.m. Its kinetic energy is

A flywheel is in the form of solid circular wheel of mass 72 kg and radius of 0.5 m and it takes 70 rpm, then the energy of revolution is