A steady, incompressible, two-dimensional velocity field is given by:
V=(u,v)=(1+2.5x+y)i+(-.5-1.5x-2.5y)j
where the x- and y-coordinates are in m and the magnitude of the velocity is in m/s.
a) Determine if there are any stagnation points in this flow field, and if so, where are they.
b) Calculate the material acceleration at the point (x = 2 m, y = 3 m).