SOLUTION: A bike is rolling at 10 mph. If the wheel has a radius of 10 inches how many rotations will the tire complete in one minute
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Question 642742: A bike is rolling at 10 mph. If the wheel has a radius of 10 inches how many rotations will the tire complete in one minute Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! A bike is rolling at 10 mph. If the wheel has a radius of 10 inches how many rotations will the tire complete in one minute
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For each rotation, tire travels 2π*radius=2π*10=20π inches
10 mph=10 mi/hr*5280 ft/mi*hr/60 min*12 in/ft=(10*5280*12)/60=10560 in/min
10560/20π=528/π
rotations the tire will complete in one minute=528/π
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