5.14 The velocity field within a laminar boundary layer is represented by the expression V =AU y

x1 2 i+

AU 4

y2 x3 2 j, where A = 141 m-1/2 and the free stream velocity is U = 0.240 m/s. Demonstrate that this is a possible incompressible velocity field. Determine the acceleration of a fluid particle at the point (x, y) = (5 m, 0.5 mm,)