Problem Crude oil is pumped at 1.5 m/s through a pipeline 1-m in diameter. Above what value of the oil viscosity would laminar flow exist? Give your answer in SI, cgs, and fps units. (Note: Viscosity and density of crude oil depends on their source and composition, please assume the density p = 900 kg/m) 1 Problem 4 Figure 1 shows a pressure driven flow in the region between two plates. Please calculate the steady-state momentum flux at the upper plate surface in Ibr/ftwhen the velocity distribution between the two plates is vx = 10y2 y + 0.009 ft/s. The distance between the two plates is 0.01 ft, and the viscosity of the fluid is 0.3 cp. = Pulled Upper Plate 0.01 ft Lower Plate Figure 1