Moment of inertia of a disc about the axis of rotation is `10 kgm^2`. A constant torque of 50 Nm acts on it. Find :Angular acceleration .

Moment of inertia of a disc about the axis of rotation is 10 kgm^2 . A constant torque of 50 Nm acts on it. Find :Angular velocity at the end of 10s, if the disc is initially at rest.

The moment of inertia of a disc about a tangent axis in its plane is

The moment of inertia of flywheel is 4 kg m^2 . If a torque of 10 Nm is applied on it, then the angular acceleration produced will be

A disc rotates horizontal at the rate of 100 rpm and M.I. of the disc about the axis of rotation is 1 kg m^2 . If a blob of molten wax weighing 50 gm drops gently at a distance 20 cm from the axis of rotation of the disc and remains stuck to it, then the increase in moment of inertia of the system will be

The moment if inertia of the earth about its axis of rotation is 9.83 xx 10^37 kgm^2 and if its angular velocity is 7.3 xx 10^-5 rad s^-1 . Calculate Radius of gyration

The moment if inertia of the earth about its axis of rotation is 9.83 xx 10^37 kgm^2 and if its angular velocity is 7.3 xx 10^-5 rad s^-1 . Calculate Kinetic Energy of rotation.

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

Moment of inertia of a rigid body about an axis through its centre of gravity is 10kg m^2. If mass of the body is 2 kg, moment of inertia of the body about an axis parallel to the first axis and separsted by a distance of 1m is

A body starts rotating from rest and completes 10 revolutions in 4 s. Find its angular acceleration.

A disc of moment of inertia 3 kg m^2 is acted upon by a constant torque of 60 Nm, if the disc is at rest, then the time after which the angular velocity of the disc is 90 rad/s, will be