Civil Engineering > GATE 2015 SET-1 > Fluid Kinematics
In a two-dimensional steady flow field, in a certain region of the x-y plane, the velocity component in the x-direction is given by vx = x2 and the density varies as ρ = 1 / x. Which of the following is a valid expression for the velocity component in the y-direction, vy?
A
vy = -x / y
B
vy = x / y
C
vy = -xy
D
vy = xy

Correct : c

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