Consider a velocity field \({\rm{\vec V}} = {\rm{K}}\left( {{\rm{y\hat – McqOptions

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1.	Consider a velocity field \({\rm{\vec V}} = {\rm{K}}\left( {{\rm{y\hat i}} + {\rm{x\hat k}}} \right)\), where K is a constant. The vorticity, ΩZ, is
A.	- K
B.	K
C.	- K /2
D.	K /2
Answer» B. K

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