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April 23, 2014

Homework Help: physics

Posted by Anonymous on Tuesday, February 21, 2012 at 2:45pm.

A young boy swings a yo-yo horizontally above his head so that the yo-yo has a centripetal acceleration of 275 m/s2. If the yo-yo's string is 0.55 m long, what is the yo-yo's tangential speed?

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