A rigid body is rotating about a vertical axis at n rotations per minute, If the axis slowly becomes horizontal in t seconds and the body keeps on rotating at n rotations per minute then the torque acting on the body will be, if the moment of inertia of the body about axis of rotation is I.

The moment of inertia of a body about a given axis of rotation depends upon :-

The moment of inertia of a body about a given axis of rotation depends upon :-

A rigid body is rotating about an axis. To stop the rotation, we have to apply

A rigid body is rotating about a vertical axis. In t second, the axis gradually becomes horizontal. But the rigid body continues to make v rotations per second throughout the time interval of 1 second. If the moment of inertia I of the body about the axis of rotation can he taken as constant, then the torque acting on the body is

A rigid body is rotating about a vertical axis. In t second, the axis gradually becomes horizontal. But the rigid body continues to make v rotations per second throughout the time interval of 1 second. If the moment of inertia I of the body about the axis of rotation can he taken as constant, then the torque acting on the body is

Does the moment of inertia of a rigid body change with the axis of rotation?

If the external torque acting on the body zero, the component of ________ along the axis of rotation is constant.

A rigid body is rotating about an axis. The best way to stop it is applying

A rigid body is rotating about an axis. The best way to stop it is applying

What is the kinetic energy of a rotating body about its axis of rotation ?