An electric motor of 12 horse-power generates an angular velocity of 125`rad//s`. What will be the frequency of rotation?

An electric motor rotates a wheel at a constant angular velocity (omega) while opposing torque is tau . The power of that electric motor is

An electric motor rotates a wheel at a constant angular velocity 10rps while opposing torque is 10Nm . The power of that electric motor is

A particle is in circular motion in a horizotantal plane. It has angular velocity of 10 pi rad//s at the end of 2 s and angular velocity 15 pi rad//s at the end of 4s. The angular acceleration of particle is

A particle is in circular motion in a horizotantal plane. It has angular velocity of 10 pi rad//s at the end of 2 s and angular velocity 15 pi rad//s at the end of 4s. The angular acceleration of particle is

Calculate the instantenous power of a wheel rotating with an angular velocity of 20"rad"//s , when a torque of 10Nm is applied to it.

Calculate the instantenous power of a wheel rotating with an angular velocity of 20"rad"//s , when a torque of 10Nm is applied to it.

Calculate the instantenous power of a wheel rotating with an angular velocity of 20"rad"//s , when a torque of 10Nm is applied to it.

A thin circular disc of mass 12 kg and radius 0.5 m rotates with an angular velocity of 100 rad/s. The rotational kinetic energy of the disc is

A wheel starts rotating at 10 rad/sec and attains the angular velocity of 100 rad/sec in 15 seconds. What is the angular acceleration in rad/ sec^(2) ?