W 5 km -x 8-x- -8 km
Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…
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Q: What is the pressure (in psi) at 35,000 ft altitude? Assume standard condition.
A: Given, Altitude h=35000 ft
Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m3)). If the barge is a…
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Q: A wind tunnel has an inlet section with a velocity of 360 ft/s at standard atmospheric conditions.…
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Q: A sensor is submerged in a silo to detect any bacterial growth in the stored fluid. The stored fluid…
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Q: Juan is a Software Engineer for the Department of Water and Power (DWP), which stores LA's water in…
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Q: Scuba divers want to explore the Mariana Trench, the deepest location on Earth, at 11,034m deep.…
A: Pressure under water varies with height as- P=P0+ρghwhere,P0 is atmospheric pressureρ is density of…
Q: A block of wood with dimensions 20 cm x 10 cm x 5 cm is floating in a lake. If the wood has a mass…
A: given: dimensions of wood block = 20cm x 10cm x 5cm = 0.2m x 0.1m x 0.05m mass of block m =750g =…
Q: barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m3). If the barge is a box…
A: Given salt water density = 1025 kg/m3 If the barge is a box 11.2 m wide by 18.1 m long by 3.84 m…
Q: At a depth of 1 km in the ocean the pressure is 107 N/m2. What is the weight of the water that is in…
A: Pressure is defined as force per unit area and is a scalar quantity. Thus when there is a…
Q: An empty storage tank has a volume of 8,600 ft3. What is the buoyant force exerted on it by the air?…
A: Given data: Volume of the empty storage tank (V) = 8,600 ft3 Specific weight of air ρair=0.0765…
Q: Wind tunnels are used to measure the aerodynamic properties of prototype models. (a) if a fan…
A: (a) Write the given data. A1=8.75 ft2v1=25 mi/hA2=4.35 ft2
Q: A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular…
A: Given Length of the rectangular barge is l=20.0 m Breadth of the rectangular barge is b=3.5 m The…
Q: What is the mass of your car if you inflate your tires to a gauge pressure of 34 psi and each tire…
A: Solution: As given Pg = gauge pressure of 34 psi A = 235 cm2
Q: certain submarine can withstand 150 atmospheres of pressure before being crushed. How deep into the…
A: Given that pressure P = 150atm 1atm=101325Pa We know that Absolute pressure = atmospheric pressure…
Q: A helium weather balloon is inflated so that the pressure inside is at Earth's atmospheric pressure…
A: atmospheric pressure at earth's surface = 101kPapressure inside balloon on new planet = 2 *101kPa =…
Q: Figure 6.3 illustrates a simple mercury barometer. When a glass tube is completely evacuated of air…
A: The pressure of fluid at depth h is dependent on 2 factors. One is the density of fluid and other is…
Q: A hydro station of 3 MW generate 358 Mwh for one week. If the water discharge at one week is 542000…
A: Concept used: Efficiency is given by ratio of output power to input shaft power.
Q: At a depth of 1500 m in an ocean. What is the gauge pressure?
A: Gauge pressure if the pressure difference between absolute pressure, and atmospheric pressure.
Q: Calculate the absolute pressure when a submarine is at a depth of 500 m in the ocean. Assumed that…
A: Given information: The depth at which the submarine is present (d) = 500 m The density of the sea…
Q: An orca with a mass of 70,000kg is floating partially submerged in the Pacific Ocean. What is the…
A: Given value--- mass = 70000 kg. We have to find--- Buoyancy force?
Q: Consider the air above a football field. The field has an area of 5.4x10^3 m^2. Consider the air in…
A: field has an area of 5.4x10^3 m^2Thickness of air layer = 1m
Q: On a z-shaped tube water is flowing with 4 m/s at the bottom and 3 m/s at the top. The pressure at…
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Q: While diving with a friend, you note that the water pressure at your current depth is 130,000…
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Q: At what depth in seawater (density 1050 kg/m3)would the pressure be the same as standard atmospheric…
A: We know that the value of atmospheric pressure is Patm = 1.01×105 Nm2 and the formula for the…
Q: What height of water corresponds to a pressure of 1 atmosphere?
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Q: An empty storage tank has a volume of 5,320 ft3. What is the buoyant force exerted on it by the air?…
A:
Q: A silo filled with 53000 lb of grain has a floor with a total area of 1900 ft2. a) What is the…
A: Weight of grain,(W)=53000 lb=53000 Pound ------(1) [Given] [Using 1 lb=1 Pound] Total…
Q: A pressure gauge submerged in sea displays 1,4 MPa of absolute pressure. The density of seawater is…
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Q: The draft of a (cuboid) shipping barge (boat) is the amount of the barge that is under water. If a…
A: Given - draft of the barge in freshwater, h = 2.11 m density of freshwater, ρf = 1000 kg/m3…
Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m3). If the barge is a…
A: density of salt water (d) = 1025 kgm3Width of box (w) = 11.2 m Length (L) = 18.1 m Height (H) = 3.84…
Q: A layer of oil floats on 1.0 meter of water in a tank. The pressure at the bottom of the tank is 120…
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Q: A website stated that the average body density is 0.001kg/cm3. Is this the same as 62 lbs/ft3?
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Q: Local authorities of Ankara built a basin as cylindrical tank with an upper diameter D1 = 1500m,…
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Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…
A: M= 44400kg A= 81m2
Q: In order for a balloon launch to be interesting, we will want to tie some sort of payload to the…
A: Given: Mass, m=2.7 kg Density of hydrogen, ρH=0.0898 g/L For lifting Payload by balloon, Weight of…
Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m3). If the barge is a…
A:
Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m³). If the barge is a…
A: Density of salt water = 1025 kg/m3 dimensions of barge = 10.4 m × 17 m × 3.67 m Mass of barge =…
Q: An object that is 1 meter under water, experiences a pressure of 10 kg*m/s2. What is the density of…
A: depth at which an object is placed (h) = 1 m Pressure (P) = 10 kgms2
Q: An empty storage tank has a volume of 6,300 ft3. What is the buoyant force exerted on it by the air?…
A: The fluids are the materials that can flow. Liquids and gases are the materials that possess this…
Q: An aquarium 9 m long, 1 m wide, and 1 m deep is half-filled with water. Find the work needed to pump…
A: Given: Length of aquarium (l) = 9 m. Width of aquarium (w) = 1 m. Height of aquarium (h) = 1 m.…
Q: Australia 108 is a 319 m high tower in Melbourne. It has four water supply tanks located high in the…
A: The reason to this question is I) Use of the principles of Gravitational potential energy The water…
Q: what is the total pressure at a depth of 50 m in sea water?
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Q: The deepest part of our ocean is the Challenger Deep in the Mariana Trench near Guam. At its…
A: Given Data, The depth of the Mariana trench (d)=10,935 m Atmospheric Pressure (P)=1.01325 x105…
Figure 4.5.5 shows an offshore oil well located at a point W that is 5 km from the closest point A on a straight shoreline. Oil is to be piped from W to a shore point B that is 8 km from A by piping it on a straight line under water from W to some shore point P between A and B and then on to B via pipe along the shoreline. If the cost of laying pipe is $1,000,000/km under water and $500,000/km over land, where should the point P be located to minimize the cost of laying the pipe ?
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