Problem 2. A linear machine has the following characteristics: magnetic flux density B = 0.5 T into the page; length of the bar /=0.5 m; extemal resistor R=0.25 2; applied voltage V= 120 V. If this bar has a load of F = 20 N attached to it opposite the direction of motion, what is the steady-state speed of the bar? Neglect the resistance of the bar and friction forces.
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