The velocity profile of a liquid flows through the z direction of the vertical tube (figure right) with the radius n is given as; 1 dp (r2 – r3) 2µ dz Vz Specify the max imum velocity and derive an...

Extracted text: The velocity profile of a liquid flows through the z direction of the vertical tube (figure right) with the radius n is given as; 1 dp (r2 – r3) 2µ dz Vz Specify the max imum velocity and derive an expression for the average velocity.