47. Determine the absolute pressure required to push the column of water to 2m height. Assume atmospheric condition of 101,325Pa and density of water at 1000kg/m³. a. 152,847PA b. 120,945Pa с. 150,375Pa d. 152,337Pa
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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.24. Determine the absolute pressure required to lift the column of water from 5m depth. Assume atmospheric condition of 101,325Pa and density of water at 1000kg/m³. а. 81,705Pа b. 52,275Pa с. 49,803Ра d. 50,313PA2. The tank shown contains alcohol (SG=D0.78) and covered by a circular plug 1.2 m in diameter. Calculate the hydrostatic force F Am acting on the plug and its center of pressure. 8m 1.2 m 3. The gate as shown is 3 m normal to the page. It keeps the two liquids from mixing with each onough clocuro botween the oil and
- A closed cylindrical tank 2m in diameter and 8m deep with axis vertical contains 6m deep of oil (sp. Gr = 0.8). The air above the liquid surface has a pressure of 0.8kg/cm². Determine the total normal force acting on the wall at its location from the bottom of the tank.The specific weight of water for this problem is 9.81KN/m3. The uniform 7-m-long round wooden rod is tied to the bottom by a string. Th diameter of the rod is 10 cm. Determine: 1 m Water at 20°C String the tension in the string in Newtons. the specific gravity of the wood.What is the pressure at the bottom of 0.5m height fluid if the container moves 5m/s2 upward? Fluid has a density of 2000kg/m3 a. 13665Pab. 13258Pac. 14810Pad. 16145Pa
- b. A rectangular plane surface 3m wide and 4m deep lies in water in such a way that its plane makes an angle of 30° with the free surface of water. Determine the total pressure force when the upper edge is 2m bel ow the free surface. Free surface of water A 30 2m h* E Upper edge B 2m View normal to plate 3 m -4 mAn experiment was conducted using a communicating vessel to knowthehydraulic pressure. The communicating vessel consists of two column, XandY. Column X has a diameter of 15 cm and column Y of 75 cm. Oil (s = 0.852) wasfilled to the communicating vessel. A load of 1275 N was given to the columnY. Determine the minimum force that should be given to column Xso that theload can be lifted and the density of oil !A 30 cm diameter , 90 cm high vertical cylindrical container is partially filled with 60 cm high water. Now the cylinder is rotated at constant angular speed of 180 rpm. Determine how much the liquid level at the center of the cylinder will drop as result of this rotational motion. a. 0.505 m b. 0.396 m c. 0.124 m d. 0.325 m With free body diagram
- 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.Both the top of the tank and the end of the slanted tube are open to the atmosphere. If L = 3.65 m., x = 98 cm., y = 94 cm., SG1 = 0.98, SG2 = 1.88, what is the angle of tilt (in degrees) of the tube? Accepted answer ranges from 22.42-24.422. Show solution.A 12.5 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and immersed in 5.60 cm below the surface of the water. Scale a b (a) What are the magnitudes of the forces (in N) acting on the top and on the bottom of the block due to the s significant figures.) Frop N N Fbottom (b) What is the reading of the spring scale (in N)? N (c) Show that the buoyant force equals the difference between the forces at the top and bottom of the block. ( II