The angular velocity of a flywheel change from `6` rad `s^(-1)` to `18` rad `s^(-1)` in `6` seconds. Calculate its angular acceleration.

The angular velocity of a particle changes from 100 rad s^(-1) to 200 rad s^(-1) in 4s . Calculate the angular accelertion of the particle ?

The angular velocity of a particle changes from 100 rad s^(-1) to 200 rad s^(-1) in 4s . Calculate the angular accelertion of the particle ?

The angular velocity of a particle changes from 100 rad s^(-1) to 200 rad s^(-1) in 4s . Calculate the angular accelertion of the particle ?

The angular position of a particle changes from 3 rad to 7 rad in 2 seconds. Calculate the angular velocity of the particle.

The angular position of a particle changes from 3 rad to 7 rad in 2 seconds. Calculate the angular velocity of the particle.

The angular position of a particle changes from 3 rad to 7 rad in 2 seconds. Calculate the angular velocity of the particle.

A solid sphere of diameter 25cm and mass 25kg rotates about an axis through its centre. Calculate its moment of inertia, if its angular velocity changes from 2 rad s^-1 to 12 rads^-1 in 5 seconds. Also calculate the torque applied.

The angular momentum of a body changes by 80kg m^(2)s^(-1) when its angular velocity changes from 20 rad s^(-1) to 40 rad s^(-1) . Find the change in its kinetic energy of rotation.