HW$02-$S$1$: During Lecture $2($LO$2),$ we found the equation for the streamlines for a flow field y$=4($x$^-3)$as well as

the velocity vector at a point u$=2$ m$/$s $,$ v$=-3/2$m$/$s$.$Using the results from that example, plot the following:

a$.$ In one figure, plot the streamline that goes through point $(2,\frac{1}{2})$ as well as the velocity vector at

that point. Helpful MATLAB functions here for plotting are "plot" and "quiver".

b$.$ In another figure, plot multiple streamlines and velocity vectors for this flow field in quadrant $1.$

Useful MATLAB functions $-$ "meshgrid", "quiver", and "streamline"