Question: If the velocity field is vec ( V ) = ( y 2 - x ) h a t ( i ) + ( x

If the velocity field is
vec(V)=(y2-x)hat(i)+(x-1)hat(j)
what is vorticity_at (x,y)=(1,1)?
CAREFULLY IDENTIFY THE PROBLEM NUMBER.
FOR CREDIT, INCLUDE HAND-CALCULATIONS OR EXPLANATION.
a)-12widehat(k)
b)12widehat(k)
c) widehat(k)
d)-widehat(k)
If the velocity field is vec ( V ) = ( y 2 - x )

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