P4-28 A layer of oil 6 cm thick covers a layer of water. A cylinder made of soft pine floats in this two-layer fluid, as shown. Using data on the figure, find the height, x, by which the cylinder protrudes from the fluid. 20 cm Air 14 cm Soft SG 075O pine SG 0.56 Water
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- One side of the container has a 03-m square door that is hinged at its top edge. If the container is filled with water, determine the smallest force F that must be applied to the bottom edge of the door to keep it closed.Determine the dimensions of constants A and B far which the following equation is dimensionally homogeneous: F=Akx2sinBxk where F is a force, x is a distance, and k represents stiffness (dimensions: [FL1]).A closed tank whose bottom is 18 inches in diameter is filled with three liquids: 4 inches of carbon tetrachloride (SG=1.59), 2 inches of water and 12 inches of syrup (SG=1.31). The air chamber in the tank is pressurized at 1296 psf. d. Apply the PANEL EQUATIONS to determine the magnitude, direction and location of the total hydrostatic force acting at the bottom of the tank.
- In the figure, fluid 2 is carbon tetrachloride(1.589) and fluid 1 is benzene (SG = 0.877). If the atmospheric pressure is 101.5 kPa, determine the absolute pressure at point A. Patm fluid 1 35cm 12 cm fluid 2 Fig. 2-26 Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kPa absPlease be xlear and detailed with your answer. Write an explanation in every formula and solution you used. Problem: A Triangular gate having a horizontal base of 1 30 m and an altitude of 2 m is inclined 45 o from the vertical with vertex pointing upward The base of the gate is 2 70 m below the surface of oil s 0 80 What normal force must be applied at the vertex of the gate to open it? Show figureA rigid container is closed at one end and measures 8 in. diameter by 12 in. long. The container is held vertically and slowly moved downward until the pressure in the container is 15.5 psia. What will be the depth of the water surface measure from the free water surface? ANswer: 22in Fluid Mechanics ( Please include units)
- The tank of an air compressor has a volume of 2m3 and is filled with air at a temperature of 40 degrees C. If agauge pressure on the tank reads 7.5 bars,what is themass of the air in the tank?A 1m x 2m inclined plate is submerged as shown. The normal force acting on the upper surface of the plate due to the water (when taking atmospheric pressure into account) is most nearly (A) 68kN (B) 91kN (C) 203kN (D) 294kN Answer is 294kN please write the complete solution in Handwritten format with FBDA rectangular gate has a surface of 20m?. If this gate is positioned at an angle of 45°, the total force is 5000.00 N for a liquid with the density of 1294 kg/m³. What would be the applied force if the fluid is replaced with another of density of 969? (Force in N and in 2 decimal places) Answer:
- Answer the following. A: When the pressure of liquid is increased from 3.5 MN/m² to 6.5 MN/m² its volume is found to decrease by (0.08) percent. What is the bulk modulus of elasticity of the liquid? B: An open cylindrical tank (1.2m) in diameter and (1.8m) deep is filled with water and rotated about its central axis at (60 r.p.m). How much liquid is spill and how deep of the water at the central axis.Solve Correctly A cylinder object is suspended in a liquid at a distance of 38cm below the surface. The diameter of the object is 140cm and the density of the object is 960 kg/m3. The density ratio is 1. Determine the height of the cylinder, if the buoyant force is 7N.For a liquid with the contact angle of 53.6 degrees and surface tension of 0.075 N/m, capillary rise is 2.50 m. What is the expected capillary rise in meters if the liquid is replaced with another with a contact angle of 12.7 degrees and a similar surface tension? (answer should be accurate to 2 decimal places) Answer: