Civil Engineering > GATE 2020 SET-1 > Fluid Mechanics
Uniform flow with velocity U makes an angle θ with the y-axis, as shown in the figure. The velocity potential (Φ), is
A
±U(x sin θ + y cos θ)
B
±U(y sin θ - x cos θ)
C
±U(x sin θ - y cos θ)
D
±U(y sin θ + x cos θ)

Correct : a

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