An S-shaped gate (1 m wide) consists of two quarter circles, each of radius 2 meters and rotate (hinged) about the common edge of the two quarter circles. Specific weight of water = 9810 N/m³. 2m Water 2 m Open air F The total vertical hydrostatic pressure force acting on the gate, in kN is: a.392.4 b.313.9 c.616.4 d.784.8 The total horizontal hydrostatic pressure force acting on the gate, in kN is: A.392.4 B.313.9 C.616.4 D.784.8 A slab of wood 1 m by 1m by 0.25 m (S=0.5) floats in water (specific weight = 9810 N/m³) with a 500 N load on top of it. The submerged volume of the slab in m³ is: a.0.166 b.0.176 c.0.250 d.0.125 hinge

An S-shaped gate (1 m wide) consists of two quarter circles, each of radius 2 meters and rotate (hinged) about the common edge of the two quarter circles. Specific weight of water = 9810 N/m³. 2m Water 2 m Open air F The total vertical hydrostatic pressure force acting on the gate, in kN is: a.392.4 b.313.9 c.616.4 d.784.8 The total horizontal hydrostatic pressure force acting on the gate, in kN is: A.392.4 B.313.9 C.616.4 D.784.8 A slab of wood 1 m by 1m by 0.25 m (S=0.5) floats in water (specific weight = 9810 N/m³) with a 500 N load on top of it. The submerged volume of the slab in m³ is: a.0.166 b.0.176 c.0.250 d.0.125 hinge

Name: An S-shaped gate (1 m wide) consists of two quarter circles, each of
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: An S-shaped gate (1 m wide) consists of two quarter circles, each of radius 2 meters androtate (hinged) about the common edge of the two quarter circles. Specific weight of water= 9810 N/m³.8 m2mhingetoWater2 mOpen airThe total vertical hydrostatic

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

See similar textbooks

Similar questions

A square wooden (SG = 0.6) rod, 5 cm by 5 cm by 10 mlong, fl oats vertically in water at 20 ° C when 6 kg ofsteel (SG = 7.84) are attached to one end. How highabove the water surface does the wooden end of the rodprotrude?( a ) 0.6 m, ( b ) 1.6 m, ( c ) 1.9 m, ( d ) 2.4 m, ( e ) 4.0 m
A bulkhead closing one end of a floating dock is 9 m wide at the bottom and 18 m wie at the top and 9 m deep. If submerged up to its upper edge, what is the total thrust on the bulkhead and what will be the depth to the center of pressure. (take relative density of sea water 1.024) Ans. 4.88 MN, 5.62 N
A rectangular gate (h = 3 m high, w = 6 m wide) is hinged at the top edge at A, which is a = 2 m under the water surface, and is restrained by a fixed ridge at B. Determine the hydrostatic force in kN in the horizontal direction exerted on the gate by the water. (water density 1000 kg/m^3 , g=9.81 m/s^2)"
4. A piece of wood (sg = 0.60) 15 cm by 25 cm and 2.0 m long is floating upright in water. Determine the weight of iron, (sg = 7.8), in N, that must be fastened at the bottom of the wood such that 50 cm is above the water surface.
A cylindrical disk ofwood weighing 45.0 N and having adiameter of 30.0 cm floats on a cylinderof oil of density 0.850 g /cm3(Fig.). The cylinder of oilis 75.0 cm deep and has a diameterthe same as that of the wood.(a) What is the gauge pressure at thetop of the oil column? (b) Supposenow that someone puts a weightof 83.0 N on top of the wood, butno oil seeps around the edge of thewood. What is the change in pressureat (i) the bottom of the oil and(ii) halfway down in the oil?
The sluice gate shown is a circular arc of radius 6m and angle B=50o. The water level behind the gate flushes to the gate’s top most edge. Knowing that the length of the gate is 5m (dimension perpendicular to the paper), determine the total hydrostatic force acting on the gate. a) 694.73kN b) 637.65kN c) 630.66 kN d) 712.45kN e) None
Capillary rise in the glass tube used for measuring water level isnot to exceed 0.5 mm. Determine its minimum size, given thatsurface tension for water in contact with air = 0.07112 N/m.
End D of a 2.5 long uniformly plain wooden rod( s.g=0.7) is held 0.3m below the surface of still water. (a.) How much of the rod remains above the water surface? (b.) if the rod diameter is 25mm what force of D is required to hold it in place ?
A dam with triangular cross section holds back a body of water. The dam has height h. The dam is made of concrete, which has speci…c gravity 3.1. What is the maximum angle, , for which thedam will not tip over about point O?
A gate rotates at point A and releases water when the water's depth, d, exceeds a certain value. The gate's width (perpendicular to the image) is b = 2.95 ft, the water's depth is d = 4.82 ft, and point A is located at h = 2.41 ft. a) What is F, the magnitude of the horizontal force exerted on the gate by the water? The water's specific weight is γw=62.4lb/ft3. b) What are Ax and Bx, the horizontal reaction forces at points A and B that act on the gate from Part A. c) What is dmax, the water's maximum depth before the pressure causes the gate from part A to open?
Panels AB and CD in Fig. are each 120 cm wide intothe paper. ( a ) Can you deduce, by inspection, which panelhas the larger water force? ( b ) Even if your deduction isbrilliant, calculate the panel forces anyway.
A hydrometer fl oats at a level that is a measure of thespecifi c gravity of the liquid. The stem is of constant diameterD , and a weight in the bottom stabilizes the body tofl oat vertically, as shown in Fig. . If the positionh = 0 is pure water (SG = 1.0), derive a formula for h as afunction of total weight W , D , SG, and the specifi c weightγ 0 of water.