A pitot-static tube is used for measuring the air velocity, as shown in the figure below. The pitot-static tube is connected to a U- tube manometer containing a liquid of specific gravity SG= 0.9 which indicates a difference of head of H = 4 cm of the liquid. What is the air velocity ? The density of water and air is 1000 kg/m³ and 1.2 kg/m³, respectively, and the gravitational acceleration is 9 81 m/s²

A pitot-static tube is used for measuring the air velocity, as shown in the figure below. The pitot-static tube is connected to a U- tube manometer containing a liquid of specific gravity SG= 0.9 which indicates a difference of head of H = 4 cm of the liquid. What is the air velocity ? The density of water and air is 1000 kg/m³ and 1.2 kg/m³, respectively, and the gravitational acceleration is 9 81 m/s²

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

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.

Question

A pitot-static tube is used for measuring the air velocity, as shown in the figure below. The pitot-static tube is connected to a U-
tube manometer containing a liquid of specific gravity SG = 0.9 which indicates a difference of head of H=4 cm of the liquid.
What is the air velocity V? The density of water and air is 1000 kg/m³ and 1.2 kg/m³, respectively, and the gravitational
acceleration g is 9.81 m/s².
1. [23.51755348, 24.97224751 m/s.
V=
Air
Velocity V
Pitot-static
probe
Liquid of Specific
Gravity SG
H
9

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