An Olympic gold medalist from Australia runs one time around the 400 meter track in 40 seconds.  What is his average velocity? Remember that he goes around once, and returns to his original place.

An Introduction to Physical Science
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ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter2: Motion
Section: Chapter Questions
Problem 1AYK: Do highway speed limit signs refer to average speeds or to instantaneous speeds? Explain.
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An Olympic gold medalist from Australia runs one time around the 400 meter track in 40 seconds.  What is his average velocity? Remember that he goes around once, and returns to his original place.

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