5. U-tube manometer containing mercury was used to find the negative pressure in the pipe, containing water. The right l
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5. U-tube manometer containing mercury was used to find the negative pressure in the pipe, containing water. The right l
5. U-tube manometer containing mercury was used to find the negative pressure in the pipe, containing water. The right limb was open to the atmosphere. Find the vacuum pressure in the pipe, if the difference of mercury level in the two limbs was 100 mm and height of water in the left limb from the centre of the pipe was found to be 40 mm below. [Ans. 120.84 kPa] quid (505) 100 mm 190 mm Pipe Mercury (5. – 13.61 6. Refer to figure below, an annular plate 2 m external diameter and 1 m internal diameter with its greatest and least depths below the surface being 1.5 m and 0.75 m respectively. Calculate the magnitude, direction and location of the force acting upon one side of the plate due to water pressure. [Ans. 26 kN .68° 1.164m)
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