rails (even as the wire moves). At t = 61.1 ms, what are the wire's (a) speed and (b) direction of motion (left or right)?

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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54 In Fig. 28-40, a metal wire of
mass m = 36.9 mg can slide with
negligible friction on two horizontal parallel rails separated by
distance d = 2.56 cm. The track lies in a vertical uniform magnetic
field of magnitude 42.0 mT. At time t = 0, device G is connected to
the rails, producing a constant current i = 9.13 mA in the wire and
rails (even as the wire moves). At t = 61.1 ms, what are the wire's
(a) speed and (b) direction of motion (left or right)?
B
B m
Jys
Figure 28-40 Problem 54.
Transcribed Image Text:54 In Fig. 28-40, a metal wire of mass m = 36.9 mg can slide with negligible friction on two horizontal parallel rails separated by distance d = 2.56 cm. The track lies in a vertical uniform magnetic field of magnitude 42.0 mT. At time t = 0, device G is connected to the rails, producing a constant current i = 9.13 mA in the wire and rails (even as the wire moves). At t = 61.1 ms, what are the wire's (a) speed and (b) direction of motion (left or right)? B B m Jys Figure 28-40 Problem 54.
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