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QUESTION 1 You have been asked to calculate the force acting on the sides of a...
You have been assigned the job of designing a rapid mix tank for a new water...
You have been assigned the job of designing a rapid mix tank for a new water treatment plant. The design flow rate is 1.0 m3/sec. The average water temperature is 10 oC. The following design assumptions have been made: 1. Number of tanks = 1 (with 1 backup) 2. Tank configuration: Circular with liquid depth of 1.0m. 3. Detention time = 40 sec. 4. Velocity gradient = 750 s-1 Design the rapid mix by providing the following: a) Water power...
QUESTION TWO (15 marks) A. A small chemical-industry tank fitted with a manometer as shown contains...
QUESTION TWO (15 marks) A. A small chemical-industry tank fitted with a manometer as shown contains a dense fluid with specific gravity S 3.0 and 20 cm deep. Workers should have added water to a depth of 15 cm above the dense fluid. What height Ah do you expect to find when you inspect the tank? (7 marks) 15 cm Water Ah? 20 cm S 3.0 B. A sea-water aquarium is planned to have a circular window with diameter D-80...
Problem II: We have a deep tank of still water open at the top. At a...
Problem II: We have a deep tank of still water open at the top. At a depth of 194m below the free surface of the water the tank extends horizontally outward so that the tank has a flat horizontal surface S with water on the underside with no air gap Q5. What is the constant B found by evaluating Bernoulli's equation at the upper surface of the water in the tank? This surface is at an elevation y+194m above the...
Q1 (10 marks) You have been asked to examine the bearing capacity of several different rectangular...
Q1 (10 marks) You have been asked to examine the bearing capacity of several different rectangular pad footings. The width of each of the footings is to remain constant wil vary. In order to reduce the number of calculations, you have decided to plot the ultimate bearing capacity against the length of the footing. The properties of the underlying soil profile are given in Table 1.1. The base of the footing is to be located 1 m below ground level...
II. Fluid Pressure Thumbtacks have been used to pierce several holes in the side of a...
II. Fluid Pressure Thumbtacks have been used to pierce several holes in the side of a plastic soda bottle-all at the same height. Then the holes have been taped over, and the bottle has been filled with water (and the lid left off). When you remove the tape, you should see something like the drawing here. How do the various streams of water compare with each other? What does this behavior indicate about the water pressure in the bottle at...
General Physics Integration Examples to Solve F 1. Find the total force on an acquarium window....
General Physics Integration Examples to Solve F 1. Find the total force on an acquarium window. Given that force is related to pressune area thusly: F-p. And that the pressure varies with depth below the surface according top-ped where ρ is the water density, g is acceleration due to gravity, and d is depth below the surface. (Problem: The force is not the same over the window. Hint: divide the window into pieces so that within each piece the pressure...
hello guys, please help me solve this question, please guys I need your help. this is...
hello
guys, please help me solve this question, please guys I need your
help. this is one questions with 2 parts as shown, thank you
part1 You are planning on installing a new above-ground swimming pool in your backyard. The pool will be rectangular with dimensions 29.0 m x 10.0 m. It will be filled with fresh water to a depth of 2.20 m. In order to provide the appropriate structural support, you wish to determine the following. (a) Determine...
For each case, solve for sliding as well as toppling/overturning. You have been asked to design...
For each case, solve for sliding as well as
toppling/overturning.
You have been asked to design a temporary water reservoir. The walls of this reservoir are to be formed from concrete slabs to be held in place purely by their own weight. The client has provided the following data: Design water depth-5 m Coefficient of static friction (concrete on dry soil) 0.5 Water density-1,000 kg/m Relative density of concrete-2.0 Three alternative designs are to be considered (Fig. I). Determine, by...
You have been asked to review a new apparatus, which is proposed for use at a...
You have been asked to review a new apparatus, which is proposed for use at a new semiconductor ion implantation facility. One part of the apparatus is used to slow down He ions which are positive and have a charge twice that of an electron (He++). This part consists of a circular wire that is charged negatively so that it becomes a circle of charge. The ion has a velocity of 200 m/s when it passes through the center of...
N5D.4 (e) and (f) both sides of the x component of Newton's second lav v, and take the indefinite integral of both sides.) Rich- N5D.4 We have seen that the drag force between a fluid and an...
N5D.4 (e) and (f)
both sides of the x component of Newton's second lav v, and take the indefinite integral of both sides.) Rich- N5D.4 We have seen that the drag force between a fluid and an object moving through that fluid is proportional to 2 if the object is big and/or fast and/or the fluid is not a m ery viscous but is proportional to löl if the object is small Slo At kin d/or slow and/or the fluid...
QUESTION TWO (15 marks) A. A small chemical-industry tank fitted with a manometer as shown contains a dense fluid with specific gravity S 3.0 and 20 cm deep. Workers should have added water to a depth of 15 cm above the dense fluid. What height Ah do you expect to find when you inspect the tank? (7 marks) 15 cm Water Ah? 20 cm S 3.0 B. A sea-water aquarium is planned to have a circular window with diameter D-80...
Problem II: We have a deep tank of still water open at the top. At a depth of 194m below the free surface of the water the tank extends horizontally outward so that the tank has a flat horizontal surface S with water on the underside with no air gap Q5. What is the constant B found by evaluating Bernoulli's equation at the upper surface of the water in the tank? This surface is at an elevation y+194m above the...
Q1 (10 marks) You have been asked to examine the bearing capacity of several different rectangular pad footings. The width of each of the footings is to remain constant wil vary. In order to reduce the number of calculations, you have decided to plot the ultimate bearing capacity against the length of the footing. The properties of the underlying soil profile are given in Table 1.1. The base of the footing is to be located 1 m below ground level...
II. Fluid Pressure Thumbtacks have been used to pierce several holes in the side of a plastic soda bottle-all at the same height. Then the holes have been taped over, and the bottle has been filled with water (and the lid left off). When you remove the tape, you should see something like the drawing here. How do the various streams of water compare with each other? What does this behavior indicate about the water pressure in the bottle at...
General Physics Integration Examples to Solve F 1. Find the total force on an acquarium window. Given that force is related to pressune area thusly: F-p. And that the pressure varies with depth below the surface according top-ped where ρ is the water density, g is acceleration due to gravity, and d is depth below the surface. (Problem: The force is not the same over the window. Hint: divide the window into pieces so that within each piece the pressure...
hello
guys, please help me solve this question, please guys I need your
help. this is one questions with 2 parts as shown, thank you
part1 You are planning on installing a new above-ground swimming pool in your backyard. The pool will be rectangular with dimensions 29.0 m x 10.0 m. It will be filled with fresh water to a depth of 2.20 m. In order to provide the appropriate structural support, you wish to determine the following. (a) Determine...
For each case, solve for sliding as well as
toppling/overturning.
You have been asked to design a temporary water reservoir. The walls of this reservoir are to be formed from concrete slabs to be held in place purely by their own weight. The client has provided the following data: Design water depth-5 m Coefficient of static friction (concrete on dry soil) 0.5 Water density-1,000 kg/m Relative density of concrete-2.0 Three alternative designs are to be considered (Fig. I). Determine, by...
You have been asked to review a new apparatus, which is proposed for use at a new semiconductor ion implantation facility. One part of the apparatus is used to slow down He ions which are positive and have a charge twice that of an electron (He++). This part consists of a circular wire that is charged negatively so that it becomes a circle of charge. The ion has a velocity of 200 m/s when it passes through the center of...
N5D.4 (e) and (f)
both sides of the x component of Newton's second lav v, and take the indefinite integral of both sides.) Rich- N5D.4 We have seen that the drag force between a fluid and an object moving through that fluid is proportional to 2 if the object is big and/or fast and/or the fluid is not a m ery viscous but is proportional to löl if the object is small Slo At kin d/or slow and/or the fluid...
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