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Mathematics 21 Online
OpenStudy (anonymous):

"an automobile has tires with diameter d = 25 inches. the tires on this car turn at a rate of 50 radians per minute. estimate the speed of the car in miles per hour"

OpenStudy (anonymous):

free medal to whoever helps :) I don't know how to get the angular speed. I am confused. I know a radian isn't a full rotation. Help!

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