3.6 The tube shown is filled with mercury at 20°C. Calculate the force applied to the piston. d = 10 mm F Diameter, D = 50 mm H= 200 mm h=25 mm

Q: Problem 3: For the tank shown in the figure below, determine the reading of the bottom pressure gage…

A: Given            Specific gravity, sg = 0.95            Therefore, density = 0.95 x 1000 kg/m3…

Q: Find the position of center of pressure (in m) on a triangular plate of base 2 m and height 3 m…

A:

Q: Q8:Find the value of the hydrostatic force and the direction and the position of (c.p.) on the…

A:

Q: Solve the following problems. 1.) A rectangular plate 12 ft long and 8 ft wide is submerged…

A:

Q: Shown is a 60cm square gate in the side of the tank containing mercury and water. The interface…

A:

Q: B3. A circular plate of diameter 2 m is vertically placed in water in such a way that the centre of…

A:

Q: A rectangular plate 3 m x 2 m is immersed horizontal inside a liquid of specific gravity 1.2.…

A:

Q: 3.2 Figure 3 shows a vertical flat plate which is fully submerged in water. The plate is in length…

A: Given:length, l=2mwidth, w=1 m

Q: 3.1 figure 2 shows a cross-sectional view of an concrete dam wall. the width of the dam wall is 25…

A:

Q: A triangle of height H and base B is vertically submerged in a liquid. The base B coincides with the…

A:

Q: 2. water qurface A lismradius The corner of a floating body has a quarter cylinder AB having a…

A: The pressure exerted by the fluid at a point which is located at a depth of h from the surface is…

Q: Gate AB in fig. (2.9) is 1.2 m long and 0.8 m wide. Calculate the force F on the gate and its center…

A: The schematic diagram of the gate is as follows:

Q: PROBLEM 2: A rectangular plane, 1.2 m by 1.8 m is submerged in water and makes an angle of 30° with…

A:

Q: A beaker of water sits on a balance. A metal block with a mass of 70 g is held suspended in the…

A:

Q: In the pressurized oil tank (p = 60 kPa gage), a triangular gate ABC is pivoted along the lower…

A:

Q: PROBLEM 2: A rectangular plane, 1.2 m by 1.8 m is submerged in water and makes an angle of 30° with…

A:

Q: A brass sphere (sp. gr. 8.60) is placed in body of  mercury. If the diameter of the sphere is 30 cm…

A: Answer: (a) The minimum force that would be required to hold it submerged in mercury is 693.4280 N.…

Q: A cylindrical tank having radius R is half filled with water having density p. There is a hole at…

A:

Q: Three liquids of different densities fill connected tubes as shown in the figure below (not drawn to…

A:

Q: Manometer containing mercury was used to find the pressure in the pipe containing water as shown…

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Q: 2.32. Calculate the pressure p, in Fig. 2.7a if 1=760 mm, h= 500 mm; liquid y is water, and y…

A:

Q: 1.) For the dam shown in Fig. 39, find the horizontal pressure acting at the face of the dam at…

A:

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

A:

Q: The cylinder shown in the figure extends 10 ft into the paper. If the cylinder has the radius of 4…

A: Length of the cylinder, L=10 ft Radius of cylinder, R= 4 ft Specific gravity of oil, s.g.=0.85

Q: 3- Find the total pressure and position of center of pressure on a triangular plate of base 2 m and…

A: Given data Base (b) = 2m Height (h) = 3m Angle = 60 Distance from free surface (y) = 2.5m

Q: A triangle of height H and base B is vertically submerged in a liquid. The base B coincides with the…

A:

Q: Q2) ) If the vertical component of the hydrostatic force on the gate BC shown in fig.2 is 1200 kN…

A: Assume that width of the gate is w and vertical component of force act on face BC is 1200kN . So…

Q: Three smooth cylinders, each weighing 500 N, is placed inside a smooth box as shown in the figure.

A:

Q: Q3) A: The cylindrical tank in Figure ( 3) has a 35-cm-high cylindrical insert in the bottom. The…

A:

Q: with water (the shaded part), with 0% of the volume in the cylinder is filled pressure of p = Po.…

A: data given that cylindrical  container cross section radius = R axial length =waccelerating in x1…

Q: Ezample 2.17: A ship displacing 1000 tons has the horizontal cross section at water line shown in…

A: generally The Metacentric height for pitching is greater than rolling because Moment of Inertia ( I…

Q: Q 9: A U-tube differential manometer is connected to two pipes at A and B. Pipe A Contains oil of…

A:

Q: glass window has the shape of a trapezoid with height 3m, width at the top of 4m, and width at the…

A:

Q: A tank is 20 ft long and of cross section shown in the figure. Water is at level AE. Find (a) the…

A:

Q: A 10cm x 10 cm x 10cm block of steel (ρsteel = 7900 kg/m3) is suspended from a spring scale. The…

A:

Q: Gate AB in figure below is 6 m long and 2 m wide (into the paper). Find the location from point C…

A: The Length of Gate AB is given as, (l)=6 m. The wide of the gate is given as,(w)=2 m.

Q: 3.2 Figure 2 show a vertical flat plate which is fully submerged in water. The plate is 2 in length…

A: Given:l=2 mw=1 m

Q: Question (3):- Find the pressure difference (PA-PB) in the figure shown. Oil (s=0.8) 200 mm 100 mm…

A: The manometer with line MN is given below,

Q: Determine the total pressure on a circular plate of diameter 1.5m which is placed vertically in…

A: Given: diameter of circular plate is d=1.5 m distance from the free surface to the centre of the…

Q: Problem 4. A tank with vertical ends contain oil (0.82) and is 8m long nomal to the plane. The…

A:

Q: A vertical plate is submerged in water and has the shape as seen in the picture. Using the fact that…

A: Given data, Density of the water, ρ = 62.5 lb/ft3 To determine, the hydrostatic force in the…

Q: 11. Find the force exerted on one side of the annular disk shown in Fig. and also locate the center…

A: Given data as per question Distance between free surface of water and center of plate =3m The outer…

Q: The figure shows three fluid columns, each with a different cross-sectional area. The fluid is the…

A: Given

Q: A rectangular tank 6 x 8 ft is filled with a gasoline to a depth of 80 ft. The pressure at the…

A: Given data: P=14.7 psih=80 ft Need to determine the pressure at the bottom of the tank and force…

Q: The cylinder shown in the figure extends 8 ft into the paper. If the cylinder has the radius of 4…

A:

Q: An N-shaped glass tube with its right vertical leg open at the top is partly filled with water as…

A: When an object or a body is immersed in a liquid, it experiences pressure that is exerted by the…

Q: c) An inclined manometer consišts of multiple types of fluid is shown in Figure 3 and a piston is…

A:

Q: A rectangular plane, 1.2 m by 1.8 m is submerged in water and makes an angle of 30 degrees with the…

A:

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

A:

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.