A water drop is observed to fall through a gas of density 0.001g/cm3 with a constant velocity of 980cm/s. What is the radius of the drop. The coefficient of viscosity of gas is 2*10 raise to power -4 poise.

Q: Consider an airfoil in a flow at standard sea level conditions with a freestream velocity of 50 m/s.…

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A: Given: The pressure inside the plane = 1 atm Pressure outside the plane = 0.29 atm Area of the…

Q: Water flows through a garden house with inner diameter 1.5 cm at a speed of 2.0 m/s. With what speed…

A: Given value--- inlet diameter = 1.5 cm. inlet speed = 2 m/s. outlet diameter = 0.5 cm. We have to…

Q: True or False? Pressure changes when one goes up and down in liquids, but not when one goes up and…

A: Pressure is defined as the force per unit area of a surface. When fluids are kept in containers,…

Q: Air at standard atmospheriIc condition flows through a pipe at a velocity o 20 m/s, which then…

A: Given  Air Velocity at standard atmospheric condition in a pipe= 20 m/s Air velocity when pipe…

Q: An airplane is cruising at altitude 10 km. The pressure outside the craft is 0.287 atm; within the…

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Q: An open glass tube of uniform cross-section is bent into the shape of an L. One arm is immersed in a…

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Q: Is it possible to use the Bourdon meter to measure the pressure of gases in the case of flow? And…

A: Answer:-  To use the Bourdon meter to measure the pressure of gases in the case of flow.  The…

Q: A reservoir dam holds an 8.00-km² lake behind it. Just behind the dam, the lake is 12.0 m deep. What…

A: Given data: Area of the reservoir A=8.00 km2 depth  of the lake h =12.0m

Q: The aircraft fuselage can be approximated as a circular cylinder for non-viscous…

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Q: The viscous force on an oil drop is measured to be equal to 3.0 × 10–13 N when the drop is falling…

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Q: Q.4. The supersonic nozzle of the figure is overexpanded with AJA, = 3 and a stagnation pressure of…

A: Given data: Area ratio (Area at exit plane/throat area), AeAt=3 Stagnation pressure, P0=350 kPa…

Q: The surface tension of a fluid at 25 degrees Cis equal to 0.083 N/m. Find the capillary rise of the…

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Q: H.W. 1: Derive an equation to estimate the internal pressure that is due to the surface tension and…

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Q: In flow over cylinders, why does the drag coefficient suddenly drop when the boundary layer becomes…

A: In flow over cylinders, the drag coefficient suddenly drops when the boundary layer becomes…

Q: Assuming the normal barometric pressure , how deep in the ocean is the point where an air bubble ,…

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Q: How does the kinematic viscosity of (a) liquids and (b) gases vary with temperature?

A: Given:  kinematic viscosity

Q: Air flows through a heating duct with a square cross-section with 5-inch sides at a speed of 5.7…

A: For incompressible fluid volume flow rate  Q=AV A=area of cross section V=speed at which fluid flows…

Q: The pressure at a point in a fluid placed in open cap container is given by the relation: P = Po +…

A: We have to discuss whether the statement "The pressure at a point in a fluid placed in open cap…

Q: ne the pressure of

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Q: If the high-altitude air density is 0.353 kg/m3, and the pressure difference between inside and…

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Q: How to answer this? Thanks so much.|For 5. In Hg is a unit of pressure (specifically, pressure head…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Absolute pressure accounts for atmospheric pressure, which in effect adds to the pressure in any…

A: The absolute pressure(  Pabs) is defined as the sun of gauge pressure (Pgauge) and atmospheric…

Q: When a personsnorkels, the lungs are connecteddirectly to the atmosphere throughthe snorkel tube and…

A: The pressure,

Q: (a) the tip radius and corresponding rotor air angles B1 and B2. (b) the mass flow entering the…

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Q: A garden hose has an inner radius of 1.3 cm, is connected to a spray nozzle (radius: 0.5 cm). If…

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Q: O O OO 13. Which of the following is NOT the SI unit of pressure? C. Newton A. N/m2 B. Torr D.…

A: Given: Part (13): Introduction: The Pressure is the force applied perpendicular to the surface of an…

Q: A 2.60 kg steel gas can holds 25.0 L of gasoline when full. What is the average density (in kg/m3)…

A: Answer:-  We know that average density (p)  = mass(m)/volume (V) (pgas) = mgas / Vgas Where  mgas =…

Q: A gas of unit weight 0.05 pound per cubic foot flows at the rate of 1.6 pounds per second past…

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Q: Air flows through a heating duct with a square cross-section with 6-inch sides at a speed of 4.3…

A: Answer:-  Given  Side(s1) = 6 inch = (6/12) ft = (1/2) ft = 0.5 ft  Area(A1) = (0.5 ft) × (0.5 ft) =…

Q: A U-shaped pressure gauge (used to measure pressure) is initially full of water, but is exposed to a…

A: Part a:  The general power series solution is given by: Substitute this into the ODE.

Q: A large spherical air balloon is filled with helium. If the balloon is to support (meaning produce a…

A: Ans. (c) 3.8 m

Q: A torricellian barometer consisting of an inverted tube of mercury in a dish of mercury. When the…

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Q: What is the value of the surface tension of a small drop of water 0.30mmin diameter which is in…

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Q: Estimate the radius (mm) of a spherical particle of density 1789 kg/m³ that reaches a distance of…

A: Here given the viscosity and density of air are 1.923 × 10-⁵ kg/m.s and 1.301 kg/m³. The density of…

Q: A garden hose has an inner radius of 1 cm, is connected to a spray nozzle (radius: 0.4 cm). If this…

A: rh=1 cm=0.01mrn=0.4cm=0.004mvn=9 L/s

Q: What fraction of the volume of a solid piece of metal of sg =6.50 floats above the surface of…

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Q: During a very severe storm, wind blows past a window surface (parallel to the window surface) at…

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Q: The pressure on the suction side of pumps is typically low, and the surfaces on that side of the…

A: Given : Pressure on the suction side of the water pump is P = 0.95 psia = 6550 N/m2.