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 60 kg and radius 40 cm is revolving at 300 rpm, then its rotational K.E. is

A wheel of mass 10 kg and radius of gyration 50 cm is rotating at 300 rpm. Then, the rotational kinetic energy of the wheel 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 wheel of mass 8 kg and radius of gyration 25 cm is rotating at 300 rpm what is its moment of inertia.

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

A ring of mass 6kg and radius 40cm is revolving at the rate of 300 rpm about an axis passing through its diameter. The kinetic energy of rotation of the ring is

A ring of mass 6kg and radius 40cm is revolving at the rate of 300 rpm about an axis passing through its diameter. The kinetic energy of rotation of the ring is

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

A fly wheel of mass 10 kg and diameter 0.4 m rotating at 120 rpm has its speed increased to 720 rpm in 8 seconds. Find the torque acting on fly wheel.

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