In (Eigure 1), the rod moves with a speed of 1.1 m/s on rails 33.0 cm apart. The rod has a resistance of 2.3 2. The magnetic field is 0.39 T, and the resistance of the U -shaped conductor is 24.0 2 at a given instant. Figure B (outward) vdt 1 of 1 Calculate the current in the U-shaped conductor.. Express your answer to two significant figures and include the appropriate une 1- 0.43 HA Submit Previous Answers Request Answer Y Part C A X Incorrect; Try Again; 3 attempts remaining ? HA Calculate the external force needed to keep the rod's velocity constant at that insta Express your answer to two significant figures and include the appropriate

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Chapter1: Units, Trigonometry. And Vectors
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In (Eigure 1), the rod moves with a speed of 1.1 m/s on
rails 33.0 cm apart. The rod has a resistance of 2.3 2.
The magnetic field is 0.39 T, and the resistance of the U
-shaped conductor is 24.0 2 at a given instant.
Figure
B (outward)
vdt
1 of 1
Calculate the current in the U-shaped conductor.
Express your answer to two significant figures and include the appropriate unit
1 = 0.43
HÅ
Submit Previous Answers Request Answer
Part C
A
X Incorrect; Try Again; 3 attempts remaining
HA
Calculate the external force needed to keep the rod's velocity constant at that instant
Express your answer to two significant figures and include the appropriate un
Pearson
?
7. T...
Transcribed Image Text:In (Eigure 1), the rod moves with a speed of 1.1 m/s on rails 33.0 cm apart. The rod has a resistance of 2.3 2. The magnetic field is 0.39 T, and the resistance of the U -shaped conductor is 24.0 2 at a given instant. Figure B (outward) vdt 1 of 1 Calculate the current in the U-shaped conductor. Express your answer to two significant figures and include the appropriate unit 1 = 0.43 HÅ Submit Previous Answers Request Answer Part C A X Incorrect; Try Again; 3 attempts remaining HA Calculate the external force needed to keep the rod's velocity constant at that instant Express your answer to two significant figures and include the appropriate un Pearson ? 7. T...
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