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April 20, 2014

Homework Help: Math

Posted by Bree on Sunday, February 6, 2011 at 9:29pm.

A bicycle wheel is 30 inches in diameter.
a. To the nearest revolution,how many times will the wheel turn if the bicycle is ridden for 3 miles?
b. Suppose the wheel turns at a constant rate of 2.75 rev per second. What is the linear velocity in mph of a point on the tire?

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