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December 19, 2014

December 19, 2014

Posted by **sarah** on Saturday, April 17, 2010 at 5:46pm.

Then,(Continuation) How many degrees does the wheel turn for each foot that it rolls?

- math/geometry -
**bobpursley**, Saturday, April 17, 2010 at 6:06pmthe angle he rolls is r/2PIr (in radians)

is 180/pi * r/2PIr in degrees

How high? What is r(1- cos theta?)

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