Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 6 - Force and Motion-II - Questions - Page 139: 4b

Answer

$f_{s,max}$ remains the same for all cases.

Work Step by Step

$f_{s,max}$ is defined with $F_N$, which does not change between the cases, as applied force $F$ in each case is perpendicular to $F_N$.
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