The velocity field of a flow is given by = (6+2)t + (4x7) m/s, where x and y are in meter and t is in second.

a) Determine the streamline equation that at the point (x,y) = (3, 8) and t = 1 s.

b) Determine the magnitude of the acceleration at the point (x,y) = (3, 8) and t = 1 s.