The flow field for an atmospheric flow is given by:

vec$(V)=-\frac{My}{2}$hat$(i)+\frac{Mx}{2}$hat$(j)$

where $M=0\mathrm{.}5s^{-1}$ and the $x$ and $y$ coordinates are parallel to the local latitude and longitude. Plot the velocity magnitude along the $x$ axis, along the $y$ axis, and along the line $y=x.$ For each plot use the range $-10kmx$ or $y10km,$ excluding $|x|$ or $|y|100m.$ Find the equation for the streamlines and sketch several of them. What does this flow field model?