Which of the following pairs of velocity components u and v satisfy th – McqOptions

MCQOPTIONS

1.	Which of the following pairs of velocity components u and v satisfy the continuity equation for a two dimensional flow of an incompressible fluid?
A.	u = (2x2 + 3y3) ; v = -3xy
B.	u = (3x - y) ; v = (2x + 3y)
C.	u = A sin xy ; v = -A sin xy
D.	u = cx ; v = -cy
Answer» E.

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