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December 22, 2014

Homework Help: Physics

Posted by Britney on Thursday, February 4, 2010 at 1:19am.

A particle is in uniform circular motion about the origin of an xy coordinate system, moving clockwise with a period of 3.50 s. At one instant, its position vector (from the origin) is r = (8.00 m) ihat - (7.00 m) jhat. At that instant, what is its velocity in unit-vector notation?

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