6-3. Velocity, Vorticity, and Pressure Suppose that for a steady, two-dimensional flow in the region x ≥ 0 and y ≥0, one velocity component is given by where C and m are constants. Vx(x, y) =Cxm (a) Assuming that the fluid is incompressible and that vy(x, 0) = 0, determine vy(x,y). (b) For what values of m will the flow be irrotational? (c) For what values of m will the Navier-Stokes equation be satisfied? Determine P(x, y) for those cases, assuming that P(0,0) = P0.