The plastic block shown below measures l.5 m x/.S m x(.7 m and has a specificgravity of 0.38. The concrete block B (density = 2400 kg/m) is suspended from the corner of theplastic block by means of a cable and the plastic block is thus floating in the lake (T = 15°C) inthe orientation shown. Determine the volume of the concrete block (units of liters) noting that itdoes not rest on the bottom of the lake, Neglect the weight and volume of the cable in youranalysis.%3D%3D1.7 m0.5mWaterCableB

Answered: Image /qna-images/answer/f32d1a85-52ef-44cb-a82f-9dd809eb5754.jpg

Answered: The plastic block shown below measures…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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h = 4 ft F 2 ft A hemispherical glass bubble is installed in the side of a tank as a viewing window with its center 4 ft below the surface of the water. What is the magnitude of the vertical component of the force on the glass in lbs? The specific weight of water is 62.4 lbf/ft3.
A triangular plate with base 6 m and height 2 m is submerged vertically in water such that the highest vertex of the plate is 6 meters below the surface and the base is horizontal to the surface. 6 m 6 m 2 m Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s2 for the acceleration due to gravity. Recall that the weight density of water is 1,000 kg/m3.)
A cylinder with a radius of r=1 m is hinged at location A. It is used as a gate to block water in the reservoir with H=6 m a) Determine the horizontal and vertical components of the resultant hydrostatic pressure force acting on the curved surface AB per unit lentgh and its direction. b) For this cylindirical gate, what is the required weight per unit length, to open automatically at H=6 m. water A
The total pressure force of a square plate is 25 kN, placed vertically in water so that the center of the plate is 1.5 m below the free surface. Determine the size of the plate and the depth of center of pressure. The above square plate is taken out of the water which weighs 370.5 N in air and 180.3 N in water of specific gravity 0.99. Find the volume and specific gravity of the square plate. Draw a neat sketch.
A solid sphere has a diameter of 3.81 cm and a relative density of 0.089. It floats in the water a depth "h". determine this height if: a) the buoyancy due to the air is negligible. b) the buoyancy of the air is not negligible ρair=1.225kg/m^3 (use 4 decimal places for your calculations).
6. The force on the triangular plate that is submerged in water as shown below waters surface 6m 4m is given by F = ["p f(x) dy, where p is the weight density of water Compute a + b + f(2)
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The 2-m wide gate ab depicted on the right retains water 3 m deep. Determine the horizontal and vertical forces on the gate, then calculate magnitude and direction of the resultant force on the gate.
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