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The task 30699.
The magnetic field strength of 50 A / m. This field is freely rotating frame flat area of 10 cm ^ 2. The plane of the first frame coincides with the direction of the magnetic field induction. Then missed a short frame current of 1 A and frame received angular acceleration of 100 s ^ 2. Assuming conditional torque constant, find the moment of inertia of the frame.
Detailed solution with a single entry conditions, formulas and laws used in the decision, the derivation and answer.
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