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A linear machine has a magnetic flux density of 0.5 T directed into the page, a resistance of 0.25, a bar length I = 1.0 m, and a battery voltage of 100 V. If the bar is loaded with a force of 13.8 N opposite to the direction of motion, the power supplied by the battery equal to: t=0s Х- 0.25 Ω www B = 0.5 T VB = a. -2569.56 W O b. 2569.56 W O c. -2760.00 W O d. 2760.00 W O e. 27.60 W 1 m

A linear machine has a magnetic flux density of 0.5 T directed into the page, a resistance of 0.25, a bar length I = 1.0 m, and a battery voltage of 100 V. If the bar is loaded with a force of 13.8 N opposite to the direction of motion, the power supplied by the battery equal to: t=0s Х- 0.25 Ω www B = 0.5 T VB = a. -2569.56 W O b. 2569.56 W O c. -2760.00 W O d. 2760.00 W O e. 27.60 W 1 m

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A linear machine has a magnetic flux density of 0.5 T directed into the page, a resistance of 0.25, a bar length I = 1.0 m, and a battery voltage of 100 V. If the bar is loaded with a force of 13.8 N opposite to the direction of motion, the power supplied by the battery equal to: t=0s Х- 0.25 Ω www B = 0.5 T VB = a. -2569.56 W O b. 2569.56 W O c. -2760.00 W O d. 2760.00 W O e. 27.60 W 1 m
Transcribed Image Text:A linear machine has a magnetic flux density of 0.5 T directed into the page, a resistance of 0.25, a bar length I = 1.0 m, and a battery voltage of 100 V. If the bar is loaded with a force of 13.8 N opposite to the direction of motion, the power supplied by the battery equal to: t=0s Х- 0.25 Ω www B = 0.5 T VB = a. -2569.56 W O b. 2569.56 W O c. -2760.00 W O d. 2760.00 W O e. 27.60 W 1 m
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