Fundamentals of Physics Extended (10th Edition)

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

Chapter 37 - Relativity - Questions - Page 1144: 2b


$\Delta t$ will be positive

Work Step by Step

The temporal separation, $\Delta t$, will always be positive. It may be different for different reference frames, but will still always be positive.
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