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.

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

The fly wheel of a large motorin a factory has mass 30kg and moment of inertia 67.5 kg-m^(2) about its rotation axis. The motor develops a constanttorque of 600N-m, and the fly wheel starts from rest, (a) What is the angular acceleration of the fly wheel ? (b) What is its angular velocity after making 4 revolutions ? (c) How much work is done by the motor during the first 4 revolutions ? (d) What is the average power output ofthe motor during the first 4 revolutions ?

The moment of inertia of a body is 2.5 kg m^(2) . Calculate the torque required to produce an angular acceleration of 18 rad s^(-2) in the body.

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 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-

A fly wheel revolves at 100 rev//min , a torque is applied to the flywheel for 10s. If the torque increases the speed to 200 rev//min , then the angular acceleration of the fly wheel will be

A wheel whose moment of inertia is 10kgm^(2) has an initial angular velocity of 20 rad//s . A constant torque of 20 Nm acts on the wheel. The time in which wheel is acceleration to 100 rad//s is

A wheel whose moment of inertia is 10kgm^(2) has an initial angular velocity of 20 rad//s . A constant torque of 20 Nm acts on the wheel. The time in which wheel is acceleration to 100 rad//s is