The composite piston P is held in equilibrium by the pressure of the gas pC flowing in the pipe. If the pressure pA= 700 kPa and the pressure pB= 150 kPa, find pC. Piston mass is 20 kg. Answer: 317.5 kPa

Q: Q1: For the retaining wall shown below, and for the following values: • Plot the pressure diagram…

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Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has…

A: Given data: m=1.0 gθ=75°r=50 mm Need to determine the force (P) required to pull the ring free from…

Q: Q4. A 2 mm diameter clean glass tube is inserted in water at 20 °C. Determine the height that the…

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Q: 5 kN 120 9. Way 100 x 200 × 120 mm rubber block in size is placed on the U profile without any gaps…

A: E=12 GPaν=0.5Dimension of way of rubber block=100×200×120 mmF=5 kN

Q: The hemispherical body (r=0.6m) projects into a tank. Find the horizontal and vertical forces acting…

A: Given: Radius of the hemispherical body→r=0.6 m (a): Here point A is also the centre of the gravity…

Q: Nitrogen is compressed to a density of 4kg/m^3 under an absolute pressure of 400kPa. determine the…

A: Given: The density of nitrogen = 4 kg/m^3 The pressure of nitrogen, P = 400 kPa

Q: Q1) for the given gate find the force and it center of pressure, If H=6 m and K=3 m. Oil s.g =0.7 15…

A: Write the given data with suitable variables. d=1.5 ms.g=0.7H=6 mK=3 m

Q: The semicircular plate as shown in the figure is 4 ft long and acts as a gate in channel. Determine…

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Q: The 1 m diameter balloon is filled with air pressurized to 150 kPa, The balloon material weighs…

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Q: 5. Calculate the net hydrostatic force per unit width on the rectangular panel AB and its location…

A: Answer: ◆The net hydrostatic force per unit width on the rectangular panel AB is 28.88304 kN. ◆ It's…

Q: Find the force P required to hold the gate in the position as shown in the figure. The gate is 5…

A: Given data: H=2 mR=2 mWg=5 m Need to determine the force P required to hold the gate in the position

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: 9. A block of woo having a volume of 0.034 m³ and weighing 300 N is suspended in the water as shown.…

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Q: Find a) the total force on gate AB in KN and b) the position of the center of pressure in m with…

A: First of all we need to transform the closed chamber into an open vessel, both having the same…

Q: The distance between the two plates, which are 2 m x 2 m in size and parallel to the earth surface,…

A: Given data: The area of the plate is A=2×2=4 m2 The distance between the plate is h=9 mm=0.009 m The…

Q: 8. A siphon draws oil (sg=0.86) as shown in the figure. Determine the pressure at point "A", kPa. *…

A: We have given

Q: What is the minimum Block mass (kg) that is required to open the gate A-B? The density of water is…

A: Density of water, ρw=1000 kg/m3 Density of the block, ρb=8000 kg/m3 Specific gravity of oil, sgo=0.9

Q: Piston A has a cross-section of 1,200 cm2 while that of B is 800 cm2. B is higher than A by 200cm.…

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Q: The total weight of the plunger and load is 30 kN, the plunger diameter is D=200 mm. Neglecting…

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Q: The gate shown is hinged at (0) contains water on one side and oil on the other. What force (F) is…

A: The expression for the area of the gate on the water side can be written as, A1=0.7 m2.8 m=1.96 m2…

Q: The pressure at the base of the mountain is 750mm of Hg and at its top is 600 mm of Hg. If the…

A: Given data: The height of Hg column at the base of the mountain is hb = 750 mm. The height of Hg…

Q: A cylinder 3 m in diameter and 4 m long retains water on one side. The cylinder is supported as…

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Q: What is the minimum Block mass (kg) that is required to open the gate A-B? The density of water is…

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Q: Find the capillary raise of the water in the tube of diameter 6mm, which is immersed vertically in…

A: given that , diameter of tube =6mm So, radius of tube(r)=3mm=0.03 surface tension(T) =0.07115N/m…

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: Find the capillary raise of the water in the tube of diameter 2mm, which is immersed vertically in…

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Q: The cylindrical tank containing water accelerates upward with az = 3.5 m/s2 while it rotates about…

A: Acceleration of water in upward direction az=3.5 m/s2 To determine the pressure value at point A…

Q: Determine the value of h in the siphon shown if velocity at C was 11.7 m/s. Diameter of the pipe is…

A: Given:- Diameter of pipe (d) = 2.5 cm Velocity at point (c) = 11.7 m/s To Determine :-  Height (h)…

Q: The capillary rise of water in the :glass tube is given by h= 40/x d. O h=20/x d. O h=60/x d. O h=…

A: Capillary effect When a tube with a radius less than 3 mm is dipped into the liquid then the level…

Q: 2 120 m 100 m 28 m Datum

A: Given Data L1=2000 mL1=2300 mL3=2500 mD1=1 mD2=0.6 mD3=1.20 mf1=0.013f2=0.02f3=0.023…

Q: h₂ Water dB *** da huy=370lmag dA=200 [mm] dB = so[mm] no friction find Q hng

A: The volumetric flow rate of water: Q = 18.8155 litres/ sec

Q: Q3. (a) Determine the resulting hydrostatic force of water acting on the cylindrical wall of the…

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Q: What minimum pressure is required to force blood from the heart to the top of the body if the…

A: d=7cm ρ=1.04 g/cm3

Q: Find the location of resultant force( F)of the water on the triangular gate and the force(P)…

A: The force on a plate that is fully submerged in water can be evaluated using the formula given below…

Q: 3. Due to its slight compressibility, the density of water varies with depth, although its bulk…

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Q: Fluid with a density of 1200 kg/m^3 is applying pressure on the gate shown. The depth of the water…

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Q: The soap bubble flew into the air and makes a diameter of 5 cm. If the surface tension of the soap…

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Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has…

A: Given Data The radius of the ring is: r=50 mm=0.05 m Mass of the ring is: m=0.1 g=1×10-4 kg The…

Q: With the aid of the diagram, define the pascal law to the triangular prism which consists a fluid at…

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Q: Find the mass of ammonia in the 306 ft tank having a pressure of 239 psi at 505 F? (Ammonia = NH3).…

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Q: The volume of the cylindrical body is 0.04 m³ and its total mass is M ... Kg. The base radius of the…

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Q: find a) the total force on gate AB in KN and b) the position of the center of pressure in m with…

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Q: The cover is mounted on a water-filled reservoir as shown in the figure with a width of 2 meters…

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Q: The U pipe in the figure has a diameter of 1 cm and stands in balance as shown in the figure. When…

A: Given: Diameter of the tube D=1cm The volume of water added in the right tube V=20cm3 Relative…

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…

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Q: The 2 m diameter and 3.6 m high cistern tank contains kerosen (s.g. =0.8), glycerin (s.g.=1.6) and…

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Q: Find the surface tension of the water droplet of 30 mm diameter when the inside pressure is 3.5 N/m2…

A: Given Data: The radius of the water droplet is r=15 mm=0.015 m The excess pressure inside the…

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…

A: Given, S = 0.8 L x B x H = 4 x 3 x 3  h = 1.5 m ax = 2.5 m/s2

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

A: Draw the figure.

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.