1. Determine the velocity profile for fluid flowing between two parallel plates separated by a distance 2h. The pressure drop is constant. 2. Fluid flows between two parallel plates, a distance h...

1. Determine the velocity profile for fluid flowing between two parallel plates separated by a distance 2h. The pressure drop is constant.

2. Fluid flows between two parallel plates, a distance h apart. The upper plate moves at velocity, v₀; the lower plate is stationary. For what value of pressure gradient will the shear stress at the lower wall be zero?