Answer
$436.97\text{ km/min}$
Work Step by Step
$$r=1250+6400=7650$$ $$\omega=\frac{2\pi}{110}\text{ rad/min}$$ $$v_t=r\omega=7650\left(\frac{2\pi}{110}\right)=436.97\text{ km/min}$$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 6 - 6.1 - Angles and Their Measure - 6.1 Exercises - Page 432: 99
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