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College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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A body moves according to the equation x (t) = 2 + 5.0t + 4.7t^2. What is the average speed of the body between the moments t = 1.7s and t = 7s? If possible, answer with two decimal places.
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