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(1 point) Gate Water by MECH 2 UBC A channel is blocked by a rectangular gate...
Quiz: FLUD2005- Fluid Mechan Question 3 20 pts A 5m-wide rectangular gate as shown in the...
Quiz: FLUD2005- Fluid Mechan Question 3 20 pts A 5m-wide rectangular gate as shown in the photo blocks a 7m-high water channel flowing into the Lichtenburg village. A side view, schematic diagram, of the system is inserted. The gate is hinged about a horizontal wooden beam placed across the channel. It is restrained from opening by a fixed concrete stopper, which applies a force of 850 KN to the gate. Determine the total height of the gate. [Use density of...
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...
A 5-m-wide. 5-m-high rectangular plate blocks the end of a 4.m-deep freshwater channel, as shown in...
A 5-m-wide. 5-m-high rectangular plate blocks the end of a 4.m-deep freshwater channel, as shown in the figure. The plate is hinged about a horizontal axis along its upper edge through a point A and is restrained from opening by a fixed ridge at point B. Determine the forge exerted on the plate by the ridge BE) (25 pts) )water = 9810 I m rI For a vertical rectangular wall the resultant force is applied at one third of depth...
Problem 2 The rectangular gate CAB, shown in cross section, is L=1.5 m high and w=2...
Problem 2 The rectangular gate CAB, shown in cross section, is L=1.5 m high and w=2 m wide (into the page). The water has a depth of d=1 m on one side of the gate. The gate is pinned at A and is restrained by a smooth stopper at B that bears horizontally against the lower edge of the plate. The gate has a mass per area of m=27.18 kg/m² (already accounting for the thickness of the gate). Ignoring the...
8 A rectangular gate is hinged at the water line , the dimension of gate 6mx5m...
8 A rectangular gate is hinged at the water line , the dimension of gate 6mx5m wide. The specific gravity of water 9.81 kN/m3. find the force F to keep the gate closed (Non-anonymous question ) (10 Points) V hinge 6 m water F
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
A rectangular gate 1.2 m wide and 3.5 m long is inclined 35°from a smooth wall....
A rectangular gate 1.2 m wide and 3.5 m long is inclined 35°from a smooth wall. The gate is hinged at point B, and rests against a smooth wall at A which is 2.7 m below the water surface. a. Compute the force on the gate due to seawater pressure (s.g. = 1.03). b. Determine the location of the force from the center of gravity of the gate. c. determine the horizontal force P exerted by the wall at point...
A 1-m-diameter cylindrical mass, M, is connected to a 2-m wide rectangular gate as shown in...
A 1-m-diameter cylindrical mass, M, is connected to a 2-m wide rectangular gate as shown in the figure. The gate is to open when the water level, h, drops below 2.0 m. Determine the required value for M. Neglect friction at the gate hinge and the pulley. 4m Water -1-m- diameter im
2. A 2.5 m wide rectangular channel conveys m wide rectangular channel conveys water at a...
2. A 2.5 m wide rectangular channel conveys m wide rectangular channel conveys water at a normal depth of 2 m. In a part of the channel, the channel width is expanded to 5 m. The local energy loss due to this expansion is about 10% of the upstream velocity head. If the channel slope is 0.03% and the Manning roughness coefficient is about 0.012, calculate the water depth over this transition and show the situation with a simple sketch.
Question 2 (15 marks) 1 CLO1 CLO Marks a) A rectangular gate AB in the Figure...
Question 2 (15 marks) 1 CLO1 CLO Marks a) A rectangular gate AB in the Figure 2 is 1.2 m long and 0.8 m wide. Calculate the resultant force FR on the gate and its center of pressure position X. (7 marks) S.G=0.82 1.2 m Note: BX 40° F Figure 2 b) A rectangular, fully enclosed tank 2.4 m long. 1.4 m wide and 0.8 m high is constructed of sheet metal weighing 340N/m. The tank floals in sea water...
Quiz: FLUD2005- Fluid Mechan Question 3 20 pts A 5m-wide rectangular gate as shown in the photo blocks a 7m-high water channel flowing into the Lichtenburg village. A side view, schematic diagram, of the system is inserted. The gate is hinged about a horizontal wooden beam placed across the channel. It is restrained from opening by a fixed concrete stopper, which applies a force of 850 KN to the gate. Determine the total height of the gate. [Use density of...
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...
A 5-m-wide. 5-m-high rectangular plate blocks the end of a 4.m-deep freshwater channel, as shown in the figure. The plate is hinged about a horizontal axis along its upper edge through a point A and is restrained from opening by a fixed ridge at point B. Determine the forge exerted on the plate by the ridge BE) (25 pts) )water = 9810 I m rI For a vertical rectangular wall the resultant force is applied at one third of depth...
Problem 2 The rectangular gate CAB, shown in cross section, is L=1.5 m high and w=2 m wide (into the page). The water has a depth of d=1 m on one side of the gate. The gate is pinned at A and is restrained by a smooth stopper at B that bears horizontally against the lower edge of the plate. The gate has a mass per area of m=27.18 kg/m² (already accounting for the thickness of the gate). Ignoring the...
8 A rectangular gate is hinged at the water line , the dimension of gate 6mx5m wide. The specific gravity of water 9.81 kN/m3. find the force F to keep the gate closed (Non-anonymous question ) (10 Points) V hinge 6 m water F
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
A 1-m-diameter cylindrical mass, M, is connected to a 2-m wide rectangular gate as shown in the figure. The gate is to open when the water level, h, drops below 2.0 m. Determine the required value for M. Neglect friction at the gate hinge and the pulley. 4m Water -1-m- diameter im
2. A 2.5 m wide rectangular channel conveys m wide rectangular channel conveys water at a normal depth of 2 m. In a part of the channel, the channel width is expanded to 5 m. The local energy loss due to this expansion is about 10% of the upstream velocity head. If the channel slope is 0.03% and the Manning roughness coefficient is about 0.012, calculate the water depth over this transition and show the situation with a simple sketch.
Question 2 (15 marks) 1 CLO1 CLO Marks a) A rectangular gate AB in the Figure 2 is 1.2 m long and 0.8 m wide. Calculate the resultant force FR on the gate and its center of pressure position X. (7 marks) S.G=0.82 1.2 m Note: BX 40° F Figure 2 b) A rectangular, fully enclosed tank 2.4 m long. 1.4 m wide and 0.8 m high is constructed of sheet metal weighing 340N/m. The tank floals in sea water...
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