Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN: 9781305116399
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Chapter 2, Problem 2.37P
A speedboat travels in a straight line and increases in speed uniformly from υi = 20.0 m/s to υf = 30.0 m/s in displacement Δx of 200 m. We wish to find the time interval required for the boat to move through this displacement, (a) Draw a coordinate system for this situation, (b) What analysis model is most appropriate for describing this situation? (c) From the analysis model, what equation is most appropriate for finding the acceleration of the speedboat? (d) Solve the equation selected in part (c) symbolically for the boats acceleration in terms of υi, υf, and Δx. (e) Substitute numerical values lo obtain the acceleration numerically. (f) Find the time interval mentioned above.
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Chapter 2 Solutions
Physics for Scientists and Engineers, Technology Update (No access codes included)
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