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Task 30690.
The magnetic field of 50 A / m are freely rotating flat frame cross-sectional area of 10 cm ^ 2. The plane of the first frame coincides with the direction of the magnetic field induction. Then, a frame passed a current of 1 A and frame received angular acceleration 100 ^ 2. Assuming that the torque constant, find the moment of inertia of the frame.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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