Determine (a) the cross-section at I, II & III in m2(10 pts.)  (b) the weight and mass of the piston in N and in kg respectively (20 pts.), considering that the contacting surfaces are frictionless.

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A: PRESSURE AT A=PRESSURE AT B Pa=Pb W2/A2=W1/A1      (1) where, A2=(2D)2π/4 A1=(D)2π/4

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A: GIVEN :-Pgas=4MPamempty=1kgmfill=1kgV2=n×103 m2/s2Patm=1MPag=10 m/s2

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Q: H = 4 m A L = 200 m D = 25 cm e = 0.15 mm

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A: Principle : Pascal law - states that, pressure on the horizontal plane of same fluid remains same.

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A: Consider the length of the mercury above the horizontal surface.x1 + x2 =375 mm - 160 mm x1 = 215…

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Q: A vessel cylindrical in shape and closed at the top and bottom is 300 mm in diameter, 1 m long and…

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Q: 2. Mercury is poured into the tube in the figure until the mercury occupies 375 mm of the tube's…

A: Given dataMercury is poured in to a uniform diameter tubeMercury occupies 375 mm of the tube's…

Q: Problem 4- A 400cm long pipe with a smaller diameter of 3.937 inchesand a larger diameter of 11.81…

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Q: Ехample 2 The natural gas in the storage tank is contained within a flexible membrane and held under…

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Q: 1a. Water flows into a tee fitting at a flow rate of 0.02 m3 /s. A pipe is connected to B. The…

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Q: The piston shown in the figure is held in equilibrium by 210 kPa pressure of gas at flowing at III.…

A: Given: Pressure of the gas in the III is 210 kpa. PI=350 kpa PII = 130 kpa

Q: 9. The density of saturated vapor refrigerant -134a is expression in the form p= aT + bT +c, (where…

A: Given data :- T1= -15°C , P1= 164kpa T2 = 60 °C , P2 =1683kpa

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Q: A vessel cylindrical in shape and closed at the top and bottom is 300 mm in diameter, 1 m long and…

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Q: The pressure in the 6-in. -diameter pipe at A is 8 psi, and the water column rises to a height of h…

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A: Given that ,  PA=700kPaPB=150kPam=20kg

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Q: Assume that T0 = 1800 K is the temperature of fluid iron(which is roughly its melting point). From…

A: Given data: Initial temperature, To=1800KAmbient temperature, Ts=300KFinal temperature, T20…

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Q: Determine the horizontal force (F) required to hold the plate in position. The water flow rate in…

A: Write the given data with suitable variables: Q˙=0.6 m3/sPA=75 kPaw=9810 N/m3ρ=1000kg/m3g=9.81 m/s2…

Q: Consider the system shown in the figure. If a change of P kPa in the pressure of air causes the…

A: Given                                          Pressure, P = 35 kPa       The specific gravity of…

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Q: a) A 1.4 mm diameter tubing is inserted into an unknown liquid with a density of 960 kg/m3. The…

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A: Consider the diagram shown below for the container when the container is spinning.

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A: Dear student,                      According to expert guidelines I am allowed to answer only one…

Q: A tall open-topped standpipe has an inside diameter of 2650 mm and a wall thickness of 8.9 mm. The…

A: (a) Write the given data. D=2650 mmt=8.9 mmρ=1000 kg/m3σC=14.7 MPa

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Q: Flow in- de Given at inlet Given at throat section Given at exhaust To = 340K MT МЕх 3 2.2 AEX =…

A: Given:

Q: 4. A spherical vessel of 1.7m diameter is made from 12mm thick plate, and it is to be subject4 to a…

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Q: The 500-kg load on the hydraulic lift shown in the figure on the right is to be raised by pouring…

A: Given :-  Load on hydraulic lift (L) = 500 kg × 9.81 m/s2  Load on hydraulic lift (L) = 4905 N  To…

Q: 9. The density of saturated vapor refrigerant -134a is expression in the form p= aT + bT + c, (where…

A: Given data:- T1= -15°C T2 = 60°C P1=164 kpa P2=1683kpa

Q: 2. Mercury is poured into the tube in the figure until the mercury occupies 375 mm of the tube's…

A: GivenH=L=375mm

Q: Problem 2. In reference to the figure, gate XY is 1.20m wide and 1.40m long. If the liquid in the…

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Q: - Two cylinders M and N rest in a channel as shown in figure. The cylinder M has diameter of 6 cm…

A: Given dataCylinders M and N rest in a channelDiameter of the cylinder M Dm=6cmWeight of cylinder m…

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Q: What is the pressure at the bottom of the 7.5 m tall storage tank of fluid at 25°C? Assume that the…

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Q: Air in the accompanying piston-cylinder device is in equilibrium at 190 oC.The mass of the hanging…

A: Draw the figure.

Q: A closed cylindrical vessel of diameter 20 cm and height 100 cm contains water upto a height of 70…

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