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September 20, 2014

September 20, 2014

Posted by **peter** on Monday, May 3, 2010 at 11:33pm.

- calculus -
**drwls**, Tuesday, May 4, 2010 at 1:46amX = 14 sin theta

dX/d(theta) = 14 cos theta

when theta = pi/3, cos theta = 1/2

Therefore the answer is 7 feet per radian

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