Q3. With help of drawings, explain how a weight of a ship can be calculated by Archimede's principle (FB = er xg x V aispl-
Q: The dam in Fig. P is a quarter circle 50 m wide into thepaper. Determine the horizontal and vertical…
A: Given: The width of the dam, w = 50 m The radius of the dam, r = 20 m
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Q: Q3/ A hinged rectangular gate is held at an angle of 70 degrees to the horizon by a cable, with…
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Q: The bottle of champagne (SG = 0.96) in Fig. isunder pressure, as shown by the mercury-manometer…
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Q: Q2/ The dam in Fig. below is a quarter circle 50 m wide into the paper. Determine the horizontal and…
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A: Given-Data:-Weight=1500NFor water=9790N/m3Oil.SG=0.83To-Find:-P
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Q: Q3) A solid wood cylinder of diameter 2 ft and height of 4 ft as shown in Fig.3,the specific gravity…
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- Marbles dropped into a partially filled bathtub sink to the bottom. Part of their weight is supported by buoyant force, yet the downward force on the bottom of the tub increases by exactly the weight of the marbles. Explain why.The Hoover Dam, in Arizona, encloses Lake Mead,which contains 10 trillion gallons of water. The dam is1200 ft wide and the lake is 500 ft deep. ( a ) Estimate thehydrostatic force on the dam, in MN. ( b ) Explain howyou might analyze the stress in the dam due to this hydrostaticforce.What is the standard sea level density (p) in slugs/ft^3?
- Assuming specific weight of air to be constant, what is the approximate height of Mount Banahaw in m if a mercury barometer at the base of the mountain reads 654 mm and at the same instant, another barometer at the top of the mountain reads 480 mm?Assuming specific weight of air to be constant at 12 N/cu.m, what is the approximate height of Mount Banahaw if a mercury barometer at the base of the mountain reads 654 mm and at the same instant, another barometer at the top of the mountain reads 480 mm?A rectangular sea aquarium observation window is 119centimetres wide and 69 centimeters high. What is the force on this window if the upper edge is 6 centimeters below the surface of the water? The weight-density of seawater is 10065 N/m3. What is the total force of the fluid against the window?
- A Russian submarine crashs, loses control and runs aground at the bottom of the sea. The pressure,at atm, to which the submarine gets subject ed when it ran aground at a depth of 100 meters is?(For seawater take that density is worth 1000 kg/m³)A tiny steel cube is suspended in water by a string. If the lengths of the sides of the cube are very small, how would you compare the magnitudes of the pressures on the top, bottom, and side surfaces of the cube?A cylindrical bucket 30 cm in diameter and 50 cm high weighing 25 N contains oil (SG = 0.80) to a depth of 20 cm.(a)What is the weight (N) of oil in the cylinder? (b)What is the buoyant force, FB(N)?(c)When placed in water, what will be the submerged depth (cm) of the bucket?
- Problem 3.- Blaise Pascal doubled Torricelli's barometer using Red wine, with a density of 984kg / m3 . (a) What was the height h of the wine column for normal atmospheric pressure? (b) Would you expect the emptiness on the column ti be as good as for mercury? Explain and argue.If the absolute pressure at the interface between water andmercury in Fig. is 93 kPa, what, in lbf/ft 2 , is ( a ) thepressure at the surface and ( b ) the pressure at the bottom ofthe container?A cubical buoy (2 m each side) weighs 687N and is anchored to the sea floor with a cable. The buoy normally floats on the surface. At certain times the water depth increases so that the buoy is completely immersed as shown in the figure. For this condition, what is the tension of the cable?