The gage pressure of the air in the tank, as shown in the figure is measured to be 80 KPa. Determine the elevation h in cm of the mercury column. Neglect the effect of the atmosphere.
Q: 3) If the pressure in pipe A is decreased by 25 kPa, and the pressure in B increased by 10 kPa. 4)…
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Q: The absolute pressure of air in the tank is 70 kPa. If the barometric pressure is 755 mm Hg…
A: Pa = 70kPaPb = 755 mmHg = 7551000x9.8 x 13600 = 100.729 kPa→ Here , Pa<Pb . So , pressure…
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Q: Open tank (4 m long, 3 m height and 3 m wide) contains liquid (S-0.8) to height 1.5 m. If this tank…
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Q: Open tank (4 m long, 3 m height and 3 m wide) contains liquid (S-0.8) to height 1.5 m. If this tank…
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Q: 3. The gage pressure of the air in the tank shown in the figure is measured to be 65 kPa. Determine…
A: Given data Pressure measured = 65Kpa
Q: [No.6] Consider a double-fluid manometer as shown in the figure, attached to an air tank. If one…
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Q: A 3-m-diameter, 7-m-long cylindrical tank is completely filled with water. The tank is pulled by a…
A: Consider the diagram shown below for the cylindrical tank.
Q: A fish tank that contains 60 cm high water is moved in the cabin of elevator. Determine the pressure…
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Q: The truck carries an open rectangular container that is 3.9m wide, 3.0m deep and 5.0m long, contains…
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Q: A 4.5 m-diameter vertical cylindrical milk tank rotates at a constant rate of 15 rpm. If the…
A: Given:- The angular velocity of a cylinder is expressed by:
Q: Determine the pressure in a vessel of mercury at a point 300 mm below the liquid surface when it…
A: Given data a= 1.5 m/s2 upward h= 300 mm= 0.3 m Let density of mercury d= 13600 kg/m3 Let g= 9.81…
Q: In a closed system, the absolute pressure of a gas remains constant at 50 kPa while its volume…
A: Given Data Pressure 50Kpa V1=20cm3 V2=50cm3
Q: A tank of water 4 m deep receives a constant upwardacceleration a z . Determine ( a ) the gage…
A: Given: The height of the tank is z1=4 m. The upward acceleration of the tank is az= 5 m/s2. The gage…
Q: Q3 :A plate ABCD hangs in water from one of Water Surface its corners (as shown in the figure).…
A: Consider the ABCD hangs as shown below, Where h* is the location center of pressure and h¯ is the…
Q: The density of the liquid in the manometer is 0.81 kg/L, and the vertical distance between the fluid…
A: Analysis: Write the expression for gauge pressure in the duct. Now substitute the required value in…
Q: 3- The water in a 25-m-deep reservoir is kept inside by a 150-m-wide wall whose cross section is an…
A: Given:h=25 mb=150 mPatm=100 KPa
Q: A fish tank that contains 60 cm high water is moved in the cabin of elevator. Determine the pressure…
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Q: (1) The gage pressure of the air in the tank shown in the figure is measured to be 40 kPa. Determine…
A: Fluid is a state of matter which deforms continuously on the application of force externally,…
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Q: The flow of water from a reservoir is controlled by a 1.5 m wide L-shaped gate hinged at point A, as…
A: Area of plate,A=Width(w)×Height(h)⇒A=(1.5m)×(2.4m)=3.6 m2Vertical distance from top of water to…
Q: A closed tank rectangular in plane with vertical sides is 1.8m deep and contains water to a depth of…
A: Draw the schematic diagram.
Q: A fish tank that contains 60 cm high water is moved in the cabin of elevator. Determine the pressure…
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Q: 2. A U-tube is made up of two capillaries with bores of 0.0039 ft and 0.0078 ft. A liquid with a…
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A: Given data: h=103.36 mρ=1021.323 kg/m3Patm=101.715 kPa Need to determine the absolute pressure on…
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A: As per given question Density of oil =850 kg/m3 oil level difference =80 cm Atmosphere pressure =98…
Q: (b) Consider two identical water tanks (20 m x 10 m x 10 m) filled with water. The depth of water in…
A: given; ⇒identical dimension of two tank =(20m*10m*10m)⇒depth of first tank (w1)=8m⇒depth of water in…
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A: Height, h= 10 m Density, ρ= 450+ ah a= 12 kg/m^4 To find: Pressure at a point 10 m below the free…
Q: Open tank (4.5 m long, 2.5 m height and 3 m wide) contains liquid (S-0.75) to height 1. m. If this…
A: Length = 4.5 m Height = 2.5 m Width = 3 m Acceleration = 3.5 m/s2 Height of liquid = 1 m
Q: Consider a tank of rectangular cross-section partially filled with a liquid placed on an inclined…
A: The free body diagram of the tank is given below,
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A: The manometric fluid in the manometer is used which gives some height according to the pressure. The…
Q: A 4-m-diameter vertical cylindrical milk tank rotates at a constant rate of 15 rpm. If the pressure…
A: Angular velocity of the cylinder is calculated as, ω=2πN60=2π×1560=1.5 rad/s The equation of height…
Q: Consider a glass of water. Compare the water pressures at the bottom surface for the following…
A: a. When glass is stationary: Pressure at bottom of water glass =Patm+ρghwhere,ρ=density of…
Q: A U-tube is made up of two capillaries with bores of 0.0039 ft and 0.0078 ft. A liquid with a…
A: Answer: The density of the liquid is 943.2875 kg/m3.
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A: It is required to determine pressure at point A and B
Q: B 0.4 m Oil 0.3 m Gasoline -Mercury
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Q: A 5-m-long, 4-m-high tank contains 2.5-m-deep water when not in motion and is open to the atmosphere…
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Q: A room in the lower level of a cruise ship has a 40-cm-diameter circular window. If the midpoint of…
A: Given data: The diameter of the circular window, d = 40 cm. The midpoint of the window, hc = 2 m.…
Q: A fish tank that contains 60-cm-high water is moved in the cabin of an elevator. Determine the…
A: Given Data: The height of water in the fish tank is h = 60 cm. Part (a): When the elevator is…
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Q: Consider a body of arbitrary shape. If the pressure distribution over thesurface of the body is…
A: Consider small elementary section on a arbitrary shape of a body, Here, PT is the pressure…
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A: Solution:
Q: A room in the lower level of a cruise ship has a 32-cm-diameter circular window. If the midpoint of…
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Q: 3- The water in a 25-m-deep reservoir is kept inside by a 150-m-wide wall whose cross section is an…
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- To what height will 68˚F ethyl alcohol rise in a 0.005 in internal diameter glass capillary tube? The density of the alcohol is 49 lbm/ft3 note ? = 0.00156 ???/ ?? and ? = 0°.A tank of water 4 m deep receives a constant upwardacceleration a z . Determine ( a ) the gage pressure at the tankbottom if a z = 5 m 2 /s and ( b ) the value of a z that causes thegage pressure at the tank bottom to be 1 atm.he gage pressure of the air in the tank shown in the figure is measured to be 65 kPa. Determine the differential height h of the mercury column.
- Capillary rise in the glass tube used for measuring water level isnot to exceed 0.5 mm. Determine its minimum size, given thatsurface tension for water in contact with air = 0.07112 N/m.Open tank (4.5 m long, 2.5 m height and 3 m wide) contains liquid (S-0.75) to height 1. m. If this tank is accelerated along its length on a horizontal truck at a constant value of 3.5 m/s, determine pressure at the bottom of the tank at front and rear edges (in kN/m). (take y=9.8 kN/m for water)Two small vessels are connected to a U-tube manometercontaining mercury(relative density 13.56) and the connectingtubes are filled with alcohol (relative density 0.82). Thevessel at the higher pressure is 2 m lower in elevation than theother. What is the pressure difference between the vessels whenthe steady difference in level of themercury menisci is 225 mm?What is the difference of piezometric head? If an inverted U-tubemanometer containing a liquid of relative density 0.74 wereused instead, whatwould be the manometer reading for thesame pressure difference?
- 1. A rectangular plane surface is 2m wide and 3m deep. It lies in a vertical plane inthe water. Determine the total pressure and position of the center of pressure on theplane surface when its upper edge is horizontal (a)coincides with watersurface and (b) 2.5m below the free water surfacePipe A contains gasoline (SG = 0.7), pipe B contains oil (SG = 0.9), and the manometer fluid is ,ercury. Determine the new differential reading if the pressure in pipe A is decreased 25 kPa, and the pressure in pipe B remains constant. The initial differential reading is 0.30 m. (Hydrostatic)A cylindrical disk ofwood weighing 45.0 N and having adiameter of 30.0 cm floats on a cylinderof oil of density 0.850 g /cm3(Fig.). The cylinder of oilis 75.0 cm deep and has a diameterthe same as that of the wood.(a) What is the gauge pressure at thetop of the oil column? (b) Supposenow that someone puts a weightof 83.0 N on top of the wood, butno oil seeps around the edge of thewood. What is the change in pressureat (i) the bottom of the oil and(ii) halfway down in the oil?
- Q4: The hydraulic lift in a car repair shop has an output diameter of 30 cm and is to lift cars up to 2000 kg. Determine the fluid gage pressure that must be maintained in the reservoir.A closed tank contains 1.5 m of SAE 30 oil, 1m of water, 20 cm of mercury, and an air pocket in its upper part, all of them at 20 ° C. The absolute pressure at the bottom of the tank is 60 kPa. What is the pressure in the air bag?A 30-cm-diameter, 10-cm-high vertical cylindrical vessel equipped with a vertical tube at the edge is rotated about its vertical axis at a constant angular velocity of 15 rad/s. If the water rise in the tube is 30 cm, determine the net vertical pressure force acting on the vessel.