A particle is in uniform circular motion about the origin
Chapter , Problem 98(choose chapter or problem)
A particle is in uniform circular motion about the origin of an xy coordinate system, moving clockwise with a period of 7.00 s. At one instant, its position vector (measured from the origin) is \(\vec{r}=(2.00 \mathrm{~m}) \hat{\mathrm{i}}-(3.00 \mathrm{~m}) \hat{\mathrm{j}}\). At that instant, what is its velocity in unit-vector notation?
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