Obtain an expression relating the torque with angular acceleration for a rigid body.

Define angular acceleration.

Derive an expression that relates angular momentum with the angular velocity of a rigid body.

Derive an expression that relates angular momentum with the angular velocity of a rigid body.

Define angular acceleration . State its unit.

Obtain an expression overline tau = overline I xx overline alpha for a rigid body rotating about perpendicular axis

Derive an expression for linear speed (V) and linear acceleration (a) of a rigid uniform ring, uniform circular disc and uniform solid sphere rolling down the inclined plane without slipping.

Obtain an expression for torque acting on rotating body with constant angular acceleration.

Define Rolling motion of a rigid body.

A body of mass 'm' and radius of gyration 'K' is rotating with angular acceleration a. Then the torque acting on the body is

If a wheel has mass 70 kg and radius of gyration 1 m, then the torque required for an angular acceleration of 2 rev/s^2 will be