A cylinder has 40 holes evenly spaced around its surface. Each hole has a diameter of 5mm. One end of the cylinder is sealed with an end cap and the other end is connected to a vacuum air pump. 40 spheres, each with a weight of 0.1 grams, have a diameter of 8mm will be placed over each hole in the cylinder. Calculate the minimum suction power (in Pascals) required to produce the pressure in order to hold the spheres to the cylinder.

Q: 6. Pressure in a Sea Lab. A sea lab 5.0 m high is to be designed to withstand submersion to 150 m,…

A: Given data: The height of the sea lab is hl=5 m The distance from sea level to top of lab is h=150 m…

Q: A cylinder has 40 holes evenly spaced around its surface. Each hole has a diameter of 2.5mm. One end…

A:

Q: Now (refer to the image) there are two identical containers as in the previous question, which are…

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Q: Sketch the pressure distribution applied to the container by the fluid as shown in Figure 2.

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Q: A circular tank of diameter 1.25 m contains water up to a height of Sm. An orifice of 50mm diameter…

A: Given: The diameter of the tank is d=1.25 m. The height of the water initially is h1=5 m. The…

Q: A tube 5 m long is inclined at an angle of 75° with the horizontal. If It is filled with water,…

A: Given :- length of inclined tube (L) = 5 m                 Angle of inclination = 75°…

Q: If the specific weight of glycerin is 79.2 lb/ft3, what suction pressure is required to raise the…

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A: Draw the schematic diagram for the above problem.

Q: find the specific gravity of the denser fluid

A: For solution refer below images.

Q: A thin spherical shell 1 m in diameter with its wall of 12 mm thickness is filled with a fluid at…

A: Given data: The thickness of the fluid is t=12 mm The diameter is d=1 m The modulus of elasticity…

Q: 19 Determine the speed of rotation of a cylinder 900mm diameter when the liquid contained in it…

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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…

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Q: A spherical tank 600 mm in diameter is filled with a fluid whose density is 640 kg/m". Find the mass…

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Q: Q Negative pressure in a water pipe was measured using U-tube manometer containing mercury (Specific…

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Q: Question 2 1. A closed vertical drum is filled to a depth 0.5m with petrol of specific gravity 0.78.…

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Q: The absolute pressure in a gas tank is 300 kPa. Determine the gauge pressure. Calculate the…

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Q: At constant temperature, the volume of the increases from 40 L to 60 L, what is the suction pressure…

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Q: Water has a surface tension of 0.4 N/m. In a 3 mm diameter vertical tube if the liquid rises 6 mm…

A: Given data: The surface tension is σ = 0.4 N/m. The diameter of the vertical tube is d = 3 mm. The…

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Q: A vertical column micro manometer is connected to a pipe containing oil of specific gravity 0.92.…

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Q: drum has gasoline s.g=0.9, with oil s.g=0.8 and sea water s.g=1.03. the depth of the liquid is 0.8m,…

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Q: Joe, the maintenance man, dumps the contents of a 55-gal drum of water into the tank pro- cess shown…

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Q: 2. In a 0.32 cm diameter pipe, motor oil passes and is released into the atmosphere with a flow rate…

A: Diff in height

Q: an oil drum of 500 mm diameter and 1.5 long is to be rolled across a footstep of 100 mm high.find…

A: Given Data: The diameter of the drum is, d=500 mm. The length of the rod is, l=1.5 m. The height of…

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.