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August 22, 2014

Homework Help: physics

Posted by Sam on Saturday, July 10, 2010 at 5:57pm.

A boy whirls a stone in a horizontal circle of radius 1.9 m and at height 2.1 m above ground level. The string breaks, and the stone flies horizontally and strikes the ground after traveling a horizontal distance of 10 m. What is the magnitude of the centripetal acceleration of the stone while in circular motion?

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