A steady, incompressible, two-dimensional velocity field is given bywhere the x-and y-coor...

A steady, incompressible, two-dimensional velocity field is given by

where the x-and y-coordinates are in m and the magnitude of velocity is in m/s.

(a) Determine if there are any stagnation points in this flow field, and if so, where they are.

(b) Sketch velocity vectors at several locations in the upperright quadrant for x = 0 m to 4 m and y = 0 m to 4 m; qualitatively describe the flow field.