Question: A fluid with a density of 1.261 gm/cm3 is flowing through a tube 3 feet long with a diameter of 0.1 inch. If the pressure drop is 120 psi and the flow rate is 0.004 ft3/min, what is the viscosity of the fluid?
2. The sketch shows a rod moving through a fluid at velocity V. The rod and the cylinder are coaxial. Use the 1-D equation of motion for a Newtonian fluid.
