Friday

January 30, 2015

January 30, 2015

Posted by **Shin** on Thursday, April 28, 2011 at 3:15pm.

(a.)Find the speed limit for a curve having a radius of 400 feet.

(b.) If the radius of a curve doubles, what happens to the speed limit?

(c.) A curve with a 40 mile per hou speed limit is being designed What should be it's radius?

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