The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 5.80 , and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let = 1.20 m. RZ x v x x x x x x x Bin *F app (a) Calculate the applied force required o move the bar to the right at a constant speed of 2.30 m/s. N (to the right) (b) At what rate is energy delivered to the resistor? W

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Chapter1: Units, Trigonometry. And Vectors
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The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 5.80 , and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let = 1.20 m.
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(a) Calculate the applied force required to move the bar to the right at a constant speed of 2.30 m/s.
N (to the right)
(b) At what rate is energy delivered to the resistor?
W
Transcribed Image Text:The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is R = 5.80 , and a 2.50-T magnetic field is directed perpendicularly downward, into the page. Let = 1.20 m. R * X x * x X X X x x X x x X X x x x * * x x * x x x x x x * X x x * * x Bin X *F X * app (a) Calculate the applied force required to move the bar to the right at a constant speed of 2.30 m/s. N (to the right) (b) At what rate is energy delivered to the resistor? W
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