A flywheel of moment of inertia `I` is rotating with uniform angular speed `omega`. If a torque `tau` retards the wheel, then the time in which the wheel comes to rest is

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 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 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 torque T acts on a body of moment of inertia l rotating with angular speed omega . It will be stopped just after time

A torque T acts on a body of moment of inertia l rotating with angular speed omega . It will be stopped just after time

An electric motor of power 75 W rotates a flywheel of moment of inertia 0.36 kg - m^(2) at a constant rate of 100 rad s^(-1) . If the power is switched off, the time taken for the wheel to come to rest is