(b) 2 pts) The figure below shows streamlines for planar stagnation flow, described by the twodimensional flow frield V=axay, where a is a positive constant. Draw and label lines representing x=0 and y=0. (b) 2 pts) The figure below shows streamlines for planar stagnation flow, described by the twodimensional flow frield V=axay, where a is a positive constant. Draw and label lines representing x=0 and y=0