Question: A particle is in uniform circular motion about the origin of a xy coordinate system, moving clockwise with a period of 7.00 s. At one

A particle is in uniform circular motion about the origin of a xy coordinate system, moving clockwise with a period of 7.00 s. At one instant, its position vector (from the origin) is r = (2.00 m) i - (3.00m) j. At that instant, what is its velocity in unit-vector notation?

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