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Unformatted text preview: hometown is the sum of the distances covered before the rainfall and during the rainfall. Find . Find using the equation where is the average velocity during the rainfall, and is the time interval. Rewrite the equation for . Substitute 130 km for , for , and 1.96 h for . Find . (1 of 2) [1/31/2008 11:34:15 AM] http://www.hwproblems.com/cgibin/book.cgi?bookid=0044&cptn=2pr7&id=62762 http://www.hwproblems.com/cgibin/book.cgi?bookid=0044&cptn=2pr7&id=62762 Thus, the hometown is far from the school. (b) Consider the equation for the average velocity. Substitute 257.4 km for and 3.33 h for . Find . The magnitude of the average velocity and the average speed are equal. Thus, the average speed is . (2 of 2) [1/31/2008 11:34:15 AM] http://www.hwproblems.com/cgibin/book.cgi?bookid=0044&cptn=2pr7&id=62762...
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 Velocity

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