An incompressible fluid flows past a flat plate as shown in the figure with a uniform inlet velocity u = U and a parabolic exit velocity profile \(u=U\left( 2\eta -{{\eta }^{2}} \right)\) where u is the component of velocity parallel to the wall, y is the normal distance from the plate, and η = y/δ. If the volume flow rate across the top surface of the control volume is Q = puδ per unit width of the plane perpendicular to the x-y plane, then what is the value of p rounded to 2 decimal places is __________