What pressure, pi, is needed to produce a flowrate of 0.09 ft/s from the tank shown 3). in the figure below. Consider the acceleration due to gravity as g=32.2 ft/s², specific weight of water as yw-pwg-62.4 lb/ft and gasoline as ygasoline=FPgasolineg=42.5 lb/ft°. P1 Air Gasoline 2.0 ft Salt water SG = 1.1 3.6 ft 0.06-ft diameter-

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.