ch6 problem60

# Physics: Principles with Applications

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Chapter 6, Problem 60 Question Problem Consider the motion of the car along the positive direction. Find the acceleration of the car using the kinematic equation where is the initial velocity, is the final velocity, and the time. Express the velocity in meters per second. Substitute 0 m/s for , for and 7.4 s for . Apply Newton
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Unformatted text preview: ’ s second law along the direction. Substitute for , and 1400 kg for . The average power , the force , the displacement , and the time are connected by the equation . where is the velocity. Substitute for , and for . Thus, the average power delivered by the engine is . http://www.hwproblems.com/cgi-bin/book.cgi?bookid=0044&cptn=6pr60&id=489216 [2/4/2008 4:38:32 PM]...
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## This document was uploaded on 02/05/2008.

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