X -component of velocity in a 2- D incompressible flow is given by u = y 2 + 4 xy . If Y -com-ponent of velocity ' v ' equals zero at y = 0, the expression for ' v ' is given by

X -component of velocity in a 2- D incompressible flow is given by u =

1.	X -component of velocity in a 2- D incompressible flow is given by u = y 2 + 4 xy . If Y -com-ponent of velocity ' v ' equals zero at y = 0, the expression for ' v ' is given by
A.	4 y
B.	2 y 2
C.	-2 y 2
D.	2 xy
Answer» D. 2 xy

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X -component of velocity in a 2- D incompressible flow is given by u = y 2 + 4 xy . If Y -com-ponent of velocity ' v ' equals zero at y = 0, the expression for ' v ' is given by

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