(Solved): In two-dimensional flow around a circular cylinder (see Fig. 1), the discharge between streamlines ...

In two-dimensional flow around a circular cylinder (see Fig. 1), the discharge between streamlines is $1\mathrm{l}/\mathrm{s}$ per meter of width. At a point A located in the flow field at a great distance from the cylinder, the streamlines are $5\mathrm{mm}$ apart, and at a point B near the cylinder they are $3\mathrm{mm}$ apart. Determine the magnitude of the velocity at points $\mathrm{A}$ and $\mathrm{B}$. Fig. 1