Задача 10084.

On the drum of radius R = 0,5 m coiled cord, which is attached to the end of the load P = 10 kg. Find the moment of inertia of the drum, if it is known that the load is lowered to the acceleration a = 2.04 m / s.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.