EBK BASIC BIOMECHANICS
EBK BASIC BIOMECHANICS
7th Edition
ISBN: 8220100409455
Author: Hall
Publisher: MCG
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Chapter 11, Problem 8AP

A cyclist enters a curve of 30-m radius at a speed of 12 m/s. As the brakes are applied, speed is decreased at a constant rate of 0.5 m/s2. What are the magnitudes of the cyclist’s radial and tangential accelerations when his speed is 10 m/s? (Answer: ar = 3.33 m/s2; at = −0.5 m/s2)

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