Which one of the following can be a set of velocity components of a tw

1.	Which one of the following can be a set of velocity components of a two-dimensional flow ?
A.	u = x + y and v = x2 + y2
B.	u = x + y and v = x - y
C.	u = xy and
D.	u = x2 + y2 and v = x2 - y2
Answer» C. u = xy and

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Which one of the following can be a set of velocity components of a two-dimensional flow ?

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