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.

A wheel of moment of inertia 2 xx 10^3 kg m^2 is rotating at uniform angular speed of 4 rad/s,.then . the torque required to stop it in one second is,

A sphere of moment of inertia 10kgm^(2) is rotating at a speed of 100 rad/s. Calculate the torque required to stop it in 10 minutes. Also calculate the angular momentum of the wheel two minutes before it stops rotating.

A flywheel of moment of inertia 3 xx 10^(2) kg m^(2) is rotating with uniform angular speed of 4.6 rad s^(-1) . If a torque of 6.9 xx 10^(2)Nm retards the wheel, then the time in which the wheel comes to rest is

A flywheel of moment of inertia 10^(7) g cm^(2) is rotating at a speed of 120 rotations per minute. Find the constant breaking torque required to stop the wheel in 5 rotations.

A wheel has a moment of inertia of 5xx10^(-3) kg m"^(2) and is making "20 rev/s". What is the magnitude of the torque required to stop it in 10 s?

A fly wheel of M.I. 6xx10^(-2) kgm^(2) is rotating with an angular velocity of 20 rad s^(-1) . The torque required to bring it to rest in 4s is