Задача 00099.

The drill of the drill rotates with an angular velocity ω. After turning off the drill, the cutter, rotating equally slowly, made n revolutions. Determine the time from the moment of switching off to the stop of the cutter.

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.