Task 10663.
Flywheel as the disk rotates, making 240 r / min. After the start of braking the flywheel stopped after 10 seconds. Find friction torque, which slows down the rotation of the flywheel. Flywheel mass 50 kg, the radius of 0.4 m.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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