problem02_12 solution

University Physics with Modern Physics with Mastering Physics (11th Edition)

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2.12: The cruising speed of the car is 60 hr km = 16.7 s m . a) 2 s 10 s m 7 . 16 s m 7 . 1 = (to two significant figures). b) 2 s 10 s m 7 . 16 0 s m 7 . 1 - = - c) No change in speed, so the acceleration
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Unformatted text preview: is zero. d) The final speed is the same as the initial speed, so the average acceleration is zero....
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