The pressure in a water tower is 27,030 Pascals (N / (m ^ 2)) higher than at an open faucet. The density of water is 1000Kg / (m ^ 3). Use Bernoulli's equation to determine the velocity of outflow from the open faucet. the height difference between the top water level in the tower and the faucet is 9 meters, then the velocity of outflow is

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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.