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Unformatted text preview: ( 29 ( 29 1 2 40 35 mi 1 mi/min 5 min 78 68 mi 1 mi/min 10 min d s t d s t= = == = = Therefore, the two cars have the same average speed. Exercise (Chapter 2) 6. This is a straightforward application of our definition of average speed. We do need to convert the time in minutes and seconds to the equivalent time in seconds. ( 29 60 s 26 min 1560 s 1 min = 10,000 m 6.32 m s 1582.75 s d s t = = =...
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 Fall '02
 GregoryFrancis

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