A velocity field is given by the equations u $=4$ m$/$s$,$ v $=(0\mathrm{.}5$ x$2+2)$ m$/$s$,$ where x is in meters.What is the velocity magnitude at the point $($x $=1$ m$,$ y $=1$ m$)?$What is the equation of the streamline that goes through the point $($x $=1$ m$,$ y $=1$ m$)?$What is the acceleration of a particle at the point $($x $=1$ m$,$ y $=1$ m$)?($Hint: calculate the acceleration in cartesian coordinates.$)$What is the derivative of the velocity magnitude in the streamline direction $($Vs$)$ at the point $($x $=1$ m$,$ y $=1$ m$)?($Hint: Use your previous result for the acceleration, calculate the acceleration in the streamline direction, and relate that acceleration along a streamline.$)$