Answer to Question #82306 in Mechanics | Relativity for Peace

Question

Find the expression for the volume of liquid passing per second, V, through a pipe when the flow is steady. Assume the V proportional to (i) the coefficient of viscosity η of the liquid (ii) the radius r of the pipe and (iii) the pressure gradient, (ρ/l), causing the flow, where ρ is the pressure difference between the ends of the pipe and l is the length.