
College Physics
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ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Transcribed Image Text:An object's position as a function of time is given by the expression; x(t) = 13.9/(t+1) + 2.2t3 - 13.9e 0.27t
Where are values have proper SI Units.
What is the object's average velocity between t = 3.12 and t =
5.11 seconds?
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