Not sure whether it's a right place to post. My question is from a field of electric drives.

I can't figure out how to choose an induction motor for a certain load.

Load is a simple cylindric flywheel fitted directly on a rotor. Flywheel has a known mass and dimensions. I know that a motor would accelerate untill it's torque will be equal to the load torque. So to select an appropriate motor I need to know it's torque rating(torque at ). The question is how to calculate the load torque of a flywheel?

Excuse me for my English.

Regards

Roman