A torque of 400 Nm acting on a body of mass 40 kg produces an angular acceleration of 20 rad/s^2`. Calculate the moment of inertia and radius of gyration of the body.

A torque of 2000 Nm acting on a body produces an angular acceleration 2 rad/s^2 . Find thr M.I of body.

A torque of 1500 Nm acting on a body produces an angular acceleration of 13.2 rad s^-2 . Find M.I of the body.

Calculate the torque necessary to produce an angular acceleration of 25 rad/s^2 in fly wheel of mass 50 kg and radius of gyration 50 cm about its axis.

A thin uniform rod of length 1 m and mass 1 kg is rotating about an axis passing through its centre and perpendicular to its length. Calculate the moment of inertia and radius of gyration of the rod about an axis passing through a point mid way between the centre and its edge perpendicular to its length.

A torque of 50 Nm acts on a rotating body for 5 s. Its angular momentum

A torque of 100 Nm acting on a wheel at rest, rotatesit through 200 radiansin10 s.The angular acceleration of the wheel, in rad/s^2 is

A body starts from rest and moves with a uniform acceleration of 4 m//s^2 ?. Calculate the displacement of the body in 10 seconds.

A body of mass 2 kg is rotating with angular speed 2pi rad s^-1 in a circular path of radius 1m. The centripetal force acting on the body is.

Angular acceleration of a body of mass 50 kg under the action of a torque of magnitude 500 Nm is 25 rad s^2 . Find the radius of gyration of the body about its axis of rotation.

A body of mass10 kg ismoving in a circle of radius 1 m with an angular velocity of 2 rad/s. The centripetal force is