A jet airplane in level flight has a mass of 8.60 x 104 kg, and the two wings have an estimated total area of 91.0 m². (a) What is the pressure difference between the lower and upper surfaces of the wings? Pa (b) If the speed of air under the wings is 229 m/s, what is the speed of the air over the wings? Assume air has a density of 1.29 kg/m³. m/s (c) Explain why all aircraft have a "ceiling," a maximum operational altitude. The density of air -Select- with increasing height, resulting in a --Select-- pressure difference. Beyond the maximum operational altitude, the pressure difference can no longer

Q: An airplane flies on a level path. There is a pressure difference of 617 Pa between the lower and…

A:

Q: the surface of a freshwater lake the pressure is 101.0 kPa. a) What is the pressure increase in…

A: At the surface of fresh water pressure = 101kpa

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Q: An opening of area 0.306 cm² in an otherwise closed beverage keg is 59.9 cm below the level of the…

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Q: (a) Find the average time required for an oxygen molecule to diffuse through a 0.200-mm-thick tear…

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Q: A hot-air balloon consists of a basket hanging beneath a large envelope filled with hot air. A…

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Q: An opening of area 0.284 cm² in an otherwise closed beverage keg is 46.8 cm below the level of the…

A: Area of opening = 0.284 cm2h = 46.8 cm density (d) = 0.915 gcm3

Q: When a fluid flows through a pipe, and the diameter of such pipe is doubled, the pressure loss due…

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Q: 0.5 m 20 kg A B C kg p= 1000- T 0.15 m A container of water has a cross-sectional area of 0.50 m². A…

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A: Given :-  Pressure P = 45000.0 pa.  Area of cylinder A = 0.900 m2

Q: What is the pressure drop , in kPa, due to the Bernoulli effect as water goes into a 3.00-…

A: The value of the v1 v1=QA1v1=40×10-3π0.0452v1=6.29

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A: It is given that, the area of the lid is A=2.29×10-2 m2, and the pressure is P=8.17×104 Pa. The…

Q: A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is…

A: as per our guidelines, we can answer only first question . please resubmit rest question for answer.

Q: The viscosity of 5W-30 motor oil changes from 6.4 N -s/m² at -30 °C to 0.0090 N -s/m² at 100 °C.…

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A: Given that:Patm=1 atm=101325 Paρ=1 kg/m3Pstag=1.45×105 PaLet the speed of the airplane is v

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A: Given data: P = 58 kPa L= 45 cm Need to determine the net force on the side of the cube.

Q: An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea…

A:

Q: OULS PREVIOUS ANSWERS 13:40 a) Calculate the absolute pressure at the bottom of a fresh-water lake…

A: The pressure at the bottom of the fresh water height h is given by: P=hρg, where   ρ is the density…

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A: weight of an automobile, W = 1.02×104 N Number of tires = 4 Air pressure in each tire = 1.82×105 Pa…

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Q: Atmospheric pressure atop Mt. Everest is 4 2 3.30x10 N/m . (a) What is the partial pressure of…

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Q: The four tires of an automobile are inflated to a gauge pressure of 1.7 X 10 Each tire has an area…

A: Given that                 Gauge pressure(P) = 1.7×105Pa                 Area (A) = 0.027m2

Q: An automobile weighing 1.13 x 104 N has weight equally distributed over its wheels. The weight of…

A: The weight of the car  W=1.13×104 NThe gauge pressure of the air in the tireP=1.81×105 pa

Q: B) The pressure drop 'p' in a nozzle depends upon the velocity 'v' of a liquid leaving and the…

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Q: An automobile weighing 1.06 104 N has weight equally distributed over its wheels. The weight of the…

A: Given: Total force = 1.06×104 N Pressure  = 1.91×105 Pa

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Q: Assuming that the fluid pressure p on a surface of earth A is uniform, when you are in a living room…

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Q: A jet airplane in level flight has a mass of 8.64 104 kg, and the two wings have an estimated total…

A: Apply the Bernoulli’s equation at the top and the bottom side of airplane.

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A: Step – 1 Given Data The area of the wing is A = 4.30 m2. The velocity of the air at the top of the…

Q: airplane flies on a level path. There is a pressure difference of 567 Pa between the lower and upper…

A: We know that the formula of the pressure difference  is given as  ∆P = P1-P2∆P = 12ρv12-12ρv22…

Q: Tour tires or an automobile are Inflated to a gauge pressure of 2.3 Pa. Each tire has an area or…

A: Given, pressure, P= 2.3×10⁵ area of tyre, A=0.025m² weight of automobile, W=?Since, automobile is…

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Fluid Pressure

The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.

Gauge Pressure

Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.