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Q7 (a). Figure 7a shows a gate holding 2-m depth water behind it. The gate is...
A water gate is shown below. The gate is hinged at the top (point A) and...
A water gate is shown below. The gate is hinged at the top (point A) and held in place with a stop at the bottom. The weight W is designed to counteract the hydrostatic force acting on the gate. The gate is 4 m high and 2 m wide. The water depth d = 5m. Answer the questions below, using a water density of 1000 kg/m3, and g = 9.81 m/s2. Calculate the average hydrostatic pressure acting on the gate....
2 6 h 2.. The gate shown in the figure below is used to hold back...
2 6 h 2.. The gate shown in the figure below is used to hold back water in a channel. Given that h 6 m and that the gate has negligible weight, determine the magnitude and location of the horizontal and vertical components of the force due to the water on the gate, per meter of its length. (The density of the water is 1000 kg/m2)
3. The underwater gate is holding water from entering inside the channel with atmospheric pressure inside,...
3. The underwater gate is holding water from entering inside the channel with atmospheric pressure inside, so assume it is negligible. Outside is a fresh water with the density of 1000 kg/m'. At p.C is a pin holding the gate (two reactions!). There is a lock at p.A with horizontal reaction. The length of a gate is 8m (perpendicular to you). Determine: .1 The pressure on the BC and AB 3.2 Reactions at p.C and p.A. 3.3 Will the bolt...
3. The figure shows a spillway which is essentially a dam that holds back water until it reaches a certain depth, a...
3. The figure shows a spillway which is essentially a dam that holds back water until it reaches a certain depth, at which point the water "spills" over the top. You may assume the pressure is distributed hydrostatically at stations 1 and 2. You may also assume that the width of the spillway is constant everywhere. The density of water is 1000 kg/m2 Control Surface Streamline 5 m 0.7m V/2 (a) Find the velocities, Vi and Va. Note that you...
Problem 3: A plane gate of uniform thickness holds back a depth of water as shown in the figure. The gate thickness is 2 m, the length L is equal to 3 m, and the angle 0 equals 30°. Determine a....
Problem 3: A plane gate of uniform thickness holds back a depth of water as shown in the figure. The gate thickness is 2 m, the length L is equal to 3 m, and the angle 0 equals 30°. Determine a. The average pressure on the gate. b. The hydrostatic force F applied to the gate and its components, vertical and horizontal c. Determine the volume of the "missing water" above the gate. What do you fincd interesting about this...
A channel is closed by a rectangular gate shown in the Figure below. The gate which...
A channel is closed by a rectangular gate shown in the Figure below. The gate which is hinged at the red circle in the figure is 7 m high and 1 m wide. It has seawater to the left to a depth of 7 m above the baseline and on the right has freshwater to a depth of 9.5 m above the baseline. The density of seawater is 1025 kg/m2, and density of freshwater is 1000 kg/m. Calculate the positive...
The aft width gate with water depth 5ft as shown in figure (1) The arm is...
The aft width gate with water depth 5ft as shown in figure (1) The arm is Pivoted at he hinge 0 and the gate is held in place by the counte weight W. Determine the required mass to equilibrium gate Gate water 154 Pivot of width=uft eft
A fish swims at 20 m of depth from water surface. The density of water is...
A fish swims at 20 m of depth from water surface. The density of water is 1000 kg/ m3, the acceleration due to gravity is 10 m/s2 , and the atmospheric pressure is 105 N/m2. Fluid pressure at the depth 20 *:m is N/m2
A room is located at the bottom of the water. The room has a square gate...
A room is located at the bottom of the water. The room has a square gate 2*2 m2 as shown in figure. The gate makes an angle 30° with the horizontal line Find the air pressure inside the room (Pair). Water density 1028 m2/Kg. Water Surface 20m 30° Square gate L pin Pair Solution:
In the figure, the fresh water behind a reservoir dam has depth D = 12.9 m....
In the figure, the fresh water behind a reservoir dam has depth
D = 12.9 m. A horizontal pipe 5.15 cm in diameter passes through
the dam at depth d = 5.14 m. A plug secures the pipe opening. (a)
Find the magnitude of the frictional force between plug and pipe
wall. (b) The plug is removed. What water volume exits the pipe in
4.01 h?
2 6 h 2.. The gate shown in the figure below is used to hold back water in a channel. Given that h 6 m and that the gate has negligible weight, determine the magnitude and location of the horizontal and vertical components of the force due to the water on the gate, per meter of its length. (The density of the water is 1000 kg/m2)
3. The underwater gate is holding water from entering inside the channel with atmospheric pressure inside, so assume it is negligible. Outside is a fresh water with the density of 1000 kg/m'. At p.C is a pin holding the gate (two reactions!). There is a lock at p.A with horizontal reaction. The length of a gate is 8m (perpendicular to you). Determine: .1 The pressure on the BC and AB 3.2 Reactions at p.C and p.A. 3.3 Will the bolt...
3. The figure shows a spillway which is essentially a dam that holds back water until it reaches a certain depth, at which point the water "spills" over the top. You may assume the pressure is distributed hydrostatically at stations 1 and 2. You may also assume that the width of the spillway is constant everywhere. The density of water is 1000 kg/m2 Control Surface Streamline 5 m 0.7m V/2 (a) Find the velocities, Vi and Va. Note that you...
Problem 3: A plane gate of uniform thickness holds back a depth of water as shown in the figure. The gate thickness is 2 m, the length L is equal to 3 m, and the angle 0 equals 30°. Determine a. The average pressure on the gate. b. The hydrostatic force F applied to the gate and its components, vertical and horizontal c. Determine the volume of the "missing water" above the gate. What do you fincd interesting about this...
A channel is closed by a rectangular gate shown in the Figure below. The gate which is hinged at the red circle in the figure is 7 m high and 1 m wide. It has seawater to the left to a depth of 7 m above the baseline and on the right has freshwater to a depth of 9.5 m above the baseline. The density of seawater is 1025 kg/m2, and density of freshwater is 1000 kg/m. Calculate the positive...
The aft width gate with water depth 5ft as shown in figure (1) The arm is Pivoted at he hinge 0 and the gate is held in place by the counte weight W. Determine the required mass to equilibrium gate Gate water 154 Pivot of width=uft eft
A fish swims at 20 m of depth from water surface. The density of water is 1000 kg/ m3, the acceleration due to gravity is 10 m/s2 , and the atmospheric pressure is 105 N/m2. Fluid pressure at the depth 20 *:m is N/m2
A room is located at the bottom of the water. The room has a square gate 2*2 m2 as shown in figure. The gate makes an angle 30° with the horizontal line Find the air pressure inside the room (Pair). Water density 1028 m2/Kg. Water Surface 20m 30° Square gate L pin Pair Solution:
In the figure, the fresh water behind a reservoir dam has depth
D = 12.9 m. A horizontal pipe 5.15 cm in diameter passes through
the dam at depth d = 5.14 m. A plug secures the pipe opening. (a)
Find the magnitude of the frictional force between plug and pipe
wall. (b) The plug is removed. What water volume exits the pipe in
4.01 h?
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