Answer
Does not depend on $length$
Work Step by Step
Any change in the length of the escalator results in the same answer as before.
Therefore the answer is not dependant on $length$.
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 4 - Motion in Two and Three Dimensions - Problems - Page 91: 110
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