document.write( "Question 1128972: The figure is a model of a Ferris wheel. The diameter of the wheel is d = 180 feet, and one complete revolution takes 10 minutes. Find the linear velocity of a person riding on the wheel. Give your answer in miles per hour and round to the nearest hundredth. (1 mi = 5,280 ft)\r
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Algebra.Com's Answer #745503 by ikleyn(52847)\"\" \"About 
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document.write( "v = \"pi%2AD%2An\"  feet per hour,\r\n" );
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document.write( "where n is the number of revolution per hour,  D is the diameter,  n = 6 revolutions per hour in this case.\r\n" );
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document.write( "So,  V = 3.14*180*6  ft/hour = 3391 ft/hour = \"3391%2F5280\" miles per hour = 0.64 miles per hour.     ANSWER\r\n" );
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