A fluid element has a velocity V = -y2. xi + 2yx2 . j. The motion at ( – McqOptions

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1.	A fluid element has a velocity V = -y2. xi + 2yx2 . j. The motion at (x, y) = (1/√2, 1) is_________________?
A.	Rotational and incompressible
B.	Rotational and compressible
C.	Irrotational and compressible
D.	Irrotational and incompressible
Answer» C. Irrotational and compressible

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