A ring of mass `(2pi)kg` and of radius `0.25m` is making `300rp m` about an axis through its perpendicular to its plane. The tension in newton developed in ring is approximately

A ring of mass 10 kg and diameter 0.4 m is rotated about an axis passing through its centre and perpendicular to its plane. Moment of inertia of the ring is

A ring of mass 10 kg and diameter 0.4m is rotated about an axis passing through its centre and perpendicular to its plane moment of inertia of the ring is

A thin ring has mass 0.25 kg and radius 0.5 m. Its moment of inertia about an axis passing through its centre and perpendicular to its plane is ………… .

Radius of gyration of a ring of radius R about an axis passing through its centre and perpendicular to its plane is

A disc of mass 4 kg and radius 0.2 m, makes 20 rev/s, about an axis passing through its centre and perpendicular to the plane of the disc. The angular momentum of the disc is approximately equal to

Moment of inertia of a ring of mass M and radius R about an axis passing through the centre and perpendicular to the plane is

Moment of inertia of a ring of mass M and radius R about an axis passing through the centre and perpendicular to the plane is

A ring of mass m and radius r rotates about an axis passing through its centre and perpendicular to its plane with angular velocity omega . Its kinetic energy is