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July 22, 2014

Homework Help: Physics

Posted by Moises on Saturday, October 6, 2012 at 11:21pm.

The large blade of a helicopter is rotating in a horizontal circle. The length of the blade is 5.2 m, measured from its tip to the center of the circle. Find the ratio of the centripetal acceleration a1 at the end of the blade to the centripetal acceleration a2 which exists at a point located 1.8 m from the center of the circle.
a1/a2=

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