. An athlete runs three-fourths of the way around a
Chapter 3, Problem 3.17(choose chapter or problem)
. An athlete runs three-fourths of the way around a circular track. Which of the following statements is true? (a) His average speed is greater than the magnitude of his average velocity. (b) The magnitude of his average velocity is greater than his average speed. (c) His average speed is equal to the magnitude of his average velocity. (d) His average speed is the same as the magnitude of his average velocity if his instantaneous speed is constant. (e) None of statements (a) through (d) is true.
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