A wheel whose moment of inertial is `0.03kgm^(2)`, is accelerated from rest to `20rad//s` in 5 s. When the external torque is removed, the wheel stops in 1 min. Find
(a). The frictional torque.
(b). The external torque.

A flywheel of moment of inertia 5.0kg-m^(2) is rotated at a speed of 10rad//s because of the friction at the axis it comes to rest in 10s. Find the average torque of the friction.

A flywheel of moment of inertia 5.0kg-m^(2) is rotated at a speed of 10rad//s because of the friction at the axis it comes to rest in 10s. Find the average torque of the friction.

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

A flywheel of moment of inertia 5.0 kg m^2 is rotated at a speed of 60 rad/s. Because of the friction at the axle, it comes to rest in 5.0 minutes. Find a. The average torque of the friction. B. the total work done by the friction and c. the angular momentum of the wheel 1 minute before it stops rotating.

A flywheel of moment of inertia 5.0 kg m^2 is rotated at a speed of 60 rad/s. Because of the friction at the axle, it comes to rest in 5.0 minutes. Find a. The average torque of the friction. B. the total work done by the friction and c. the angular momentum of the wheel 1 minute before it stops rotating.

A flywheel of moment of inertia 5.0 kg m^2 is rotated at a speed of 60 rad/s. Because of the frictionat te axle, it comes to rest in 5.0 minutes. Find a. The average torque of the friction. B. the total work done by the friction and c. the angular momentum of the wheel 1 minute before it stops rotating.

A wheel of moment of inertia 2.0 xx 10^3 kgm^2 is rotating at uniform angular speed of 4 rads^-1 . What is the torque required to stop it in one second.