Answer
35.0 m/s.
Work Step by Step
The motional emf is vBL. Divide emf by the resistance to find the current.
$$I=\frac{vBL}{R}$$
Solve for the speed.
$$v=\frac{IR}{BL}=\frac{(1.75A)(6.00\Omega)}{(1.20T)(0.250m)}=35.0m/s$$
University Physics with Modern Physics (14th Edition)
by Young, Hugh D.; Freedman, Roger A.
Published by
Pearson
ISBN 10:
0321973615
ISBN 13:
978-0-32197-361-0
Chapter 29 - Electromagnetic Induction - Problems - Exercises - Page 984: 29.33
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