A simple pitot tube and a piezometer are installed in a vertical pipe as shown in the figure. If the deflection in the mercury manometer is 0.1 m, then determine the velocity of the water at the center of the pipe. The densities of water and mercury are 1000 kg/m3 and 13600 kg/m3 , respectively.

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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.