Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 1 - Trigonometric Functions - Section 1.1 Angles - 1.1 Exercises: 132

Answer

1.5 rev/sec

Work Step by Step

1. This is a simple unit multiplier problem. We need to change out minutes for seconds by dividing by sixty. $\frac{90rev}{1min}$$\times$$\frac{1min}{60sec}$ = 1.5 rev/sec
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