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The conducting bar illustrated in Figure below moves with a constant velocity on two frictionless, parallel...

The conducting bar illustrated in Figure below moves with a constant velocity on two frictionless, parallel rails in the presence of a uniform magnetic field directed into the page. The bar has mass m = 0.10 kg, and its length is l. If the magnitude of the external force applied to the bar is  Fapp = 9 N what is the magnitude of the constant velocity of the bar (in m/s) ?

B = 1 T, l = 12.2 cm, R = 1.1 Ohm. Provide your answer with two decimal place.

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