2.c) Considet stcady. incompressible, laminat flow of a Newtonin fluid in the nurrow vap stationary. The distance between these two plater is b, and gravity acts in the negative z-ditecipin. Consider there be-an applied pressure gradient in the x-direction (Pie. 1), Specifically. Iet the Applied pressure gradient: x2x1P2P3=0 Where x1 and x2 are two arbitrary Iocations along the xax is, and P1 and P3 are the pressures at thoce two locations. Calculate the velocity and pressure fieid ind estimate the shear force per unit xre acting on the bottom plate