Determine the placement d of the pin on the 3-ft-diameter
circular gate so that it begins to rotate clockwise (open) when
water reaches a height 9ft. What is the resultant
force acting on the gate? a=3ft, b=5ft Be sure to
include units.
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Determine the placement d of the pin on the 3-ft-diameter
circular gate so that it begins...
Example The 4-m-diameter circular gate of the- figure is located in the inclined wall of a...
Example The 4-m-diameter circular gate of the- figure is located in the inclined wall of a large reservoir containing water (y 9.80 kN/m3 gp along its horizontal diameter, and the water depth is 10 m at the shaft. 60° ). The gate is mounted on a shaft O Determine: Cb) the magnitude and location of the resultant A Center of pressure force exerted on the gate by the water the moment that would have to be applied to the shaft...
QUESTION 5 The 4m diameter circular gate is located in the nclined wall of a large...
QUESTION 5 The 4m diameter circular gate is located in the nclined wall of a large reservoir containing water98okN/) The gate is mounted on a shaft along its honizontal diameter For a water depth of 10m above the shaft 51 Draw a clear sketch of a problem 52 Determine the magnitude and locatron 'of the resultant force exerted on the gate by the water Determine the moment that would have to be applied to the shaft to open the gate...
An inclined circular gate controls the flow of water across a storage structure (see Figure 1)....
An inclined circular gate controls the flow of water across a
storage structure (see Figure 1). The gate is 1.0
m in diameter with water on one side. Determine:
the total resultant force acting on the gate
the location of the center of pressure
the resisting moment at the pivot or hinge (if located at
the upper edge of the gate).
Question 1 An inclined circular gate controls flow of water across a storage structure (see Figure 1). The gate...
A 5-ft diameter 300-lb circular hatch is located on a submarine, as shown. The submarine is...
A 5-ft diameter 300-lb circular hatch is located on a submarine,
as shown. The submarine is in sea water with a specific weight of
64 lb/ft3 . Determine the following: (a) the resultant force on the
hatch due to the water pressure (b) the location of the resultant
force (distance below the water surface). (c) the magnitude of the
force, F, which should be applied to open the hatch when it is
submerged as shown. It is hinged at the...
a) Determine the resultant force acting on the inclined circular gate. b) Find the location of center of pressure. c) Calculate the minimum weight of the block that can open the gate. (Assume that gate is weightless) (a=60 cm, γwater=9810 N/m3 )
a) Determine the resultant force acting on the inclined circular gate.
b) Find the location of center of pressure.
c) Calculate the minimum weight of the block that can open the gate. (Assume that gate is
weightless)
(a=60 cm, γwater=9810 N/m3
)
Also, Determine the roller placement x of the load so that it gives the minimum reactions...
Also,
Determine the roller placement x of the load so that it gives
the minimum reactions at the supports.
Calculate the minimum reactions at the support A.
Calculate the minimum reaction at support B.
The jib crane is pin connected at A and supported by a smooth collar at B. Determine the roler placement x of the 5900-lb load so that it gives the maximum and minimum reactions at the supports. Neglect the weight of the crane. Require 3ft 10ft....
Dam Wall (7 marks) Fig 6 6. A circular gate AB of diameter 4 m is...
Dam Wall (7 marks) Fig 6 6. A circular gate AB of diameter 4 m is designed to close the water flowing out from the sloping wall of a dam structure. The gate is hinged at A as in Fig 6. Calculate (a) the magnitude of hydrostatic force acting on the circular gate and (b) the position of hydrostatic force from the water surface. (6 marks) 7. Using the data in Fig 7, (a) find va if vb is 3...
A 3-m diameter roller gate retains water on both sides of a dam crest as shown below. Axes (x,y) are given in the diagram to indicate the convention for positive values. The origin of your coordinate...
A 3-m diameter roller gate retains water on both sides of a dam crest as shown below. Axes (x,y) are given in the diagram to indicate the convention for positive values. The origin of your coordinate system (O) is at the base of the roller gate where it contacts the dam. Indicate direction of Forces either with an arrow, writing the direction (ie. Right/left or up/down) or +/- sign indicating what way is positive based on the axes definition given....
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the ver...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
Example The 4-m-diameter circular gate of the- figure is located in the inclined wall of a large reservoir containing water (y 9.80 kN/m3 gp along its horizontal diameter, and the water depth is 10 m at the shaft. 60° ). The gate is mounted on a shaft O Determine: Cb) the magnitude and location of the resultant A Center of pressure force exerted on the gate by the water the moment that would have to be applied to the shaft...
QUESTION 5 The 4m diameter circular gate is located in the nclined wall of a large reservoir containing water98okN/) The gate is mounted on a shaft along its honizontal diameter For a water depth of 10m above the shaft 51 Draw a clear sketch of a problem 52 Determine the magnitude and locatron 'of the resultant force exerted on the gate by the water Determine the moment that would have to be applied to the shaft to open the gate...
An inclined circular gate controls the flow of water across a
storage structure (see Figure 1). The gate is 1.0
m in diameter with water on one side. Determine:
the total resultant force acting on the gate
the location of the center of pressure
the resisting moment at the pivot or hinge (if located at
the upper edge of the gate).
Question 1 An inclined circular gate controls flow of water across a storage structure (see Figure 1). The gate...
A 5-ft diameter 300-lb circular hatch is located on a submarine,
as shown. The submarine is in sea water with a specific weight of
64 lb/ft3 . Determine the following: (a) the resultant force on the
hatch due to the water pressure (b) the location of the resultant
force (distance below the water surface). (c) the magnitude of the
force, F, which should be applied to open the hatch when it is
submerged as shown. It is hinged at the...
Also,
Determine the roller placement x of the load so that it gives
the minimum reactions at the supports.
Calculate the minimum reactions at the support A.
Calculate the minimum reaction at support B.
The jib crane is pin connected at A and supported by a smooth collar at B. Determine the roler placement x of the 5900-lb load so that it gives the maximum and minimum reactions at the supports. Neglect the weight of the crane. Require 3ft 10ft....
Dam Wall (7 marks) Fig 6 6. A circular gate AB of diameter 4 m is designed to close the water flowing out from the sloping wall of a dam structure. The gate is hinged at A as in Fig 6. Calculate (a) the magnitude of hydrostatic force acting on the circular gate and (b) the position of hydrostatic force from the water surface. (6 marks) 7. Using the data in Fig 7, (a) find va if vb is 3...
A 3-m diameter roller gate retains water on both sides of a dam crest as shown below. Axes (x,y) are given in the diagram to indicate the convention for positive values. The origin of your coordinate system (O) is at the base of the roller gate where it contacts the dam. Indicate direction of Forces either with an arrow, writing the direction (ie. Right/left or up/down) or +/- sign indicating what way is positive based on the axes definition given....
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
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