Question

25. [1pt] The five diagrams show portions of systems of pipes (with circular cross sections) where a non-viscous incompressible fluid enters at the left and leaves from the right. The diameters of some of the pipes are indicated. The views are either top views of pipe systems in the horizontal plane, or side views of pipe systems in the vertical plane. Find the largest pressure in each diagram and enter your answer from the list of choices below. E.g., if P is largest for the first diagram and P is largest for the other diagrams, enter ABBBB. A) P is largest B) P2 is largest C) P3 is largest D) Cannot tell

Answer 1

By Bernarelli's theorem for horizontal pipes, 1. + - Free = P2 + her By en. of continuity, Apse, a A22 Form and @ Area of cross-section A lange makes pressure lange, similarly a small makes pressure p smalles. Hence, Ans is AAABA