Multiple Choice
Describe the streamlines of the given velocity field v(x, y, z) = - yi + xj.
A) concentric circles centred on the x-axis in planes perpendicular to the x-axis
B) concentric circles centred on the y-axis in planes perpendicular to the y-axis
C) concentric circles centred on the z-axis in planes perpendicular to the z-axis
D) hyperbolas in planes perpendicular to the z-axis
E) parabolas in planes perpendicular to the z-axis
Correct Answer:

Verified
Correct Answer:
Verified
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