Consider the DC linear machine system shown in the figure below. In that sense, answer ask. V₁ t = 0 x. R i X X X X X X a↑ 1×. X XIX X X X X X X X X X X X X X X X X X X XX X X X X XX X X X X (a)Now suppose that a force of 30N, pointing to the left, is applied to the bar. Which would be the new steady-state speed? Would this machine be a motor or a generator? (b) Assume that the bar is unloaded and that it suddenly enters a region where the field magnet is weakened to 0.08 T. How fast will the rod travel?

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Consider the DC linear machine system shown in the figure below. In that sense, answer
ask
t = 0
R
i
x B
ХXXX ххX
ХXXXX хх
Vi
X X X X X × X
X X
(a)Now suppose that a force of 30N, pointing to the left, is applied to the bar. Which
would be the new steady-state speed? Would this machine be a motor or a generator?
(b) Assume that the bar is unloaded and that it suddenly enters a region where the field
magnet is weakened to 0.08 T. How fast will the rod travel?
1 *1*
X XX XX X
0+
Transcribed Image Text:Consider the DC linear machine system shown in the figure below. In that sense, answer ask t = 0 R i x B ХXXX ххX ХXXXX хх Vi X X X X X × X X X (a)Now suppose that a force of 30N, pointing to the left, is applied to the bar. Which would be the new steady-state speed? Would this machine be a motor or a generator? (b) Assume that the bar is unloaded and that it suddenly enters a region where the field magnet is weakened to 0.08 T. How fast will the rod travel? 1 *1* X XX XX X 0+
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