A wheel of mass 8 kg has moment of inertia equals to `0.5 "kg-m"^(2)`. Determine its radius of gyration.

A wheel of mass 10 kg has a moment of inertia of 160 kg-m^(2) about its own axis, the radius of gyration will be

A fly wheel of mass 4 kg has moment of inertia 16 kg m^(2) , then radius of gyration about the central axis perpendicular to its plane is

A balance-wheel of a watch has a moment of inertia equal to 2 xx 10^(-8) kg m^(2) . When it is rotated by 30^(@) , a restoring torque of 5.13 xx 10^(-6) Nm is generated, calculate its frequency of oscillations.

A torque of 30 N-m is acting on a wheel of mass 5 kg and moment of inertia 2 kg-m​^(2) ​. If wheel starts rotating from rest then its angular displacement in 10 seconds will be-

The fly wheel of a motor has a moment of inertia of 90 kg-m^(2) . If the motor produces a constant torque of 270 N-m, then the angular acceleration produced in the fly wheel.

If the moment of inertia of a rigid body is numerically equal to its mass, radius of gyration is

Consider the situation as shown in the figure. The moment of inertia of wheel is 2 kg m^(2) and its radius is 0.25 m . Find the angular acceleration of the wheel, assuming no slipping.

A bicycle wheel of radius 0.3 m has a rim of mass 1.0 kg and 50 spokes, each of mass 0.01 kg. What is its moment of inertia about its axis of rotation ?

A 50 kg rider on a moped of mass 75 kg is traveling with a speed of 20 m/s. Each of the two wheels of the moped has a radius of 0.2 m and a moment of inertia of 0.2kg*m^(2) . What is the total rotational kinetic energy of the wheels?