The coil of the electric motor shown in Figure P24.51 has 100 turns and an area of 0.015 m² . Its rotation axis is attached to a pulley with a radius of 3.0 cm. At the moment shown, the plane of the coil is parallel to the 0.29 T magnetic field. What current in the coil will hold the 1.0 kg weight in equilibrium?

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FIGURE P24.51 1.0 kg