Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 1 - Section 1.9 - The U.S. System of Weights and Measures - Exercises: 53

Answer

3520 ft/s

Work Step by Step

$\frac{40mi}{1h}\times\frac{5280ft}{1mi}\times\frac{1h}{60s}=\frac{211,200ft}{60s}=3520ft/s$
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