Homework Answers
.Hope this will help.
h1=0.2m,h2=0.1m.
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مشاهدة كل الصور Problem 1 What should be the values of h, and he shown in...
Problem 3: Three charges are located as shown in the figure, with values
Problem 3: Three charges are located as shown in the figure, with values q₁=4,8, × 10^{-16} C, q₂=-1.8 × 10^{-16} C, q s=5.25 × 10^{-16} C. The charges are separated by d₁=2.9 × 10^{-6} m and d y=3.9 × 10^{-6} m.Part (a) What is the force of q2 on q1 in the x direction. Fx? Give your answer in newtons, and recall k=8.988×109 Nm2/C2Part (b) What is the force of q2 on q1 in the y drection, Fy? Give your...
The open cylindrical tank in the figure contains water and is being filled as shown. Assume...
The
open cylindrical tank in the figure contains water and is being
filled as shown. Assume incompressible flow with pwater = 1000
kg/m^3.
1. (15 marks): The open cylindrical tank in the figure contains water and is being filled as shown. Assume incompressible flow, with water = 1000 kg/m3. a) Write the mass transport equation and note that the flow may not be steady, which implies that the rate of change of mass in the control volume needs not be...
PROBLEM 2 = Water flows through a Venturi meter, as shown in Figure 1. The pressure...
PROBLEM 2 = Water flows through a Venturi meter, as shown in Figure 1. The pressure of the water in the pipe supports columns of water that differ in height by L = 25 cm. The atmospheric pressure is Patm 101.3 kPa, the specific volume of water is v = 0.001 mº kg-1, and the acceleration of gravity is g = 9.81 ms-2. Patm = 101,3 kPa 8 = 9.8 m/s? L = 250 mm Water v = 0.001 m?/kg...
9. As shown in Figure 5.30, the jet flow of water with flow rate Q and...
9. As shown in Figure 5.30, the jet flow of water with flow
rate Q and diameter d is angle θ.
Is hitting the stationary plate of. Find the force and the
direction required to support this stationary plate. Also, find Q1,
Q2, and F when θ = 60°, d = 25 mm, and Q = 0.12 m3/s.
with explaination please
9 kd AL 아니 @2
Answer Questions 1&2 Question -1 Inside diameters of a pipe at sections 1 and 2 are...
Answer Questions 1&2
Question -1 Inside diameters of a pipe at sections 1 and 2 are 50 mm and 100 mm, respectively. Water is flowing with an average velocity of 8 m/s at section 1. Calculate: (a) Velocity at section 2 (b) Discharge Q (C) Weight flow rate. Flow Reference level Question - 2 In Fig. (Given in Question -1) water is flowing from section 1 to section 2. At section 1, which is 25 mm in diameter, the gage...
5. The three tank liquid system is at a steady-state shown. The flow rates into the...
5. The three tank liquid system is at a steady-state shown. The flow rates into the tank are suddenly changed to Q1 20.3 m/s, Q 15.5 m/s and Q m3/s, 2 m3/s (a) Determine the resistances in the pipes at steady-state. (b) Derive a mathematical linearized mathematical model for the system using the perturbations in liquid level as the outputs and the perturbations in flow rates as the inputs. 3 3 20 15 100 m 80 m 75 m 2...
3. (15 marks) As shown in the figure, a chamber has two pipe inlets (indicated using...
3. (15 marks) As shown in the figure, a chamber has two pipe inlets (indicated using 1 and 2) and a nozzle outlet (indicated using 3). Helium gas flows through the system, and can be treated as an ideal gas with constant specific heats. The pressure of the helium at the two inlets and outlet is P, = 10 MPa, P2-15 MPa and P3-8 MPa, and the corresponding velocity of the helium gas is V - 10 m/s, V,- 15...
For the shown system, the pump head discharge curve is Hp = 20-30 Q where the...
For the shown system, the pump head discharge curve is Hp = 20-30 Q where the head in m and the discharge in m/s, HA = 10 m, He = 25 m, Hc = 15 m. The diameters for all pipes are 400 mm, the length for pipes 2 and 3 are 1500 m length. Assume fully turbulent flow in all pipes and surface roughness 0.15 mm. Find the water flow distribution when: a) The pipe 1 is not used...
A pipeline transfers water from Reservoir A to Reservoir B. The difference in water-surface elevations between...
A pipeline transfers water from Reservoir A to Reservoir B.
The difference in water-surface elevations between the two
reservoirs is 20 m.
The lengths of pipes 1, 2 and 3 are 1500 m, 2000 m, and 2800 m,
respectively.
The diameter of pipe 1 is 200 mm,
The diameter of pipe 2 is 500 mm, and The diameter of pipe pipe
3 is 250 mm.
The Darcy Weisbach friction coefficient of these pipes is
0.0045.
Minor loss coefficients for pipe...
HELP PLEASE! Problem 1 a) Three charges are arranged on a line as shown above. For...
HELP PLEASE!
Problem 1 a) Three charges are arranged on a line as shown above. For each statement select true or false. If Q1 is positive, Q2 is negative and Q3 is negative, then Q2 MUST feel a net force to the right. If Q1 is positive, Q2 is negative and Q3 is positive, then Q2 MUST feel a net force to the right B If Q1 is negative, Q2 is negative and Q3 is positive, then Q2 MUST feel...
The
open cylindrical tank in the figure contains water and is being
filled as shown. Assume incompressible flow with pwater = 1000
kg/m^3.
1. (15 marks): The open cylindrical tank in the figure contains water and is being filled as shown. Assume incompressible flow, with water = 1000 kg/m3. a) Write the mass transport equation and note that the flow may not be steady, which implies that the rate of change of mass in the control volume needs not be...
PROBLEM 2 = Water flows through a Venturi meter, as shown in Figure 1. The pressure of the water in the pipe supports columns of water that differ in height by L = 25 cm. The atmospheric pressure is Patm 101.3 kPa, the specific volume of water is v = 0.001 mº kg-1, and the acceleration of gravity is g = 9.81 ms-2. Patm = 101,3 kPa 8 = 9.8 m/s? L = 250 mm Water v = 0.001 m?/kg...
9. As shown in Figure 5.30, the jet flow of water with flow
rate Q and diameter d is angle θ.
Is hitting the stationary plate of. Find the force and the
direction required to support this stationary plate. Also, find Q1,
Q2, and F when θ = 60°, d = 25 mm, and Q = 0.12 m3/s.
with explaination please
9 kd AL 아니 @2
Answer Questions 1&2
Question -1 Inside diameters of a pipe at sections 1 and 2 are 50 mm and 100 mm, respectively. Water is flowing with an average velocity of 8 m/s at section 1. Calculate: (a) Velocity at section 2 (b) Discharge Q (C) Weight flow rate. Flow Reference level Question - 2 In Fig. (Given in Question -1) water is flowing from section 1 to section 2. At section 1, which is 25 mm in diameter, the gage...
5. The three tank liquid system is at a steady-state shown. The flow rates into the tank are suddenly changed to Q1 20.3 m/s, Q 15.5 m/s and Q m3/s, 2 m3/s (a) Determine the resistances in the pipes at steady-state. (b) Derive a mathematical linearized mathematical model for the system using the perturbations in liquid level as the outputs and the perturbations in flow rates as the inputs. 3 3 20 15 100 m 80 m 75 m 2...
3. (15 marks) As shown in the figure, a chamber has two pipe inlets (indicated using 1 and 2) and a nozzle outlet (indicated using 3). Helium gas flows through the system, and can be treated as an ideal gas with constant specific heats. The pressure of the helium at the two inlets and outlet is P, = 10 MPa, P2-15 MPa and P3-8 MPa, and the corresponding velocity of the helium gas is V - 10 m/s, V,- 15...
For the shown system, the pump head discharge curve is Hp = 20-30 Q where the head in m and the discharge in m/s, HA = 10 m, He = 25 m, Hc = 15 m. The diameters for all pipes are 400 mm, the length for pipes 2 and 3 are 1500 m length. Assume fully turbulent flow in all pipes and surface roughness 0.15 mm. Find the water flow distribution when: a) The pipe 1 is not used...
A pipeline transfers water from Reservoir A to Reservoir B.
The difference in water-surface elevations between the two
reservoirs is 20 m.
The lengths of pipes 1, 2 and 3 are 1500 m, 2000 m, and 2800 m,
respectively.
The diameter of pipe 1 is 200 mm,
The diameter of pipe 2 is 500 mm, and The diameter of pipe pipe
3 is 250 mm.
The Darcy Weisbach friction coefficient of these pipes is
0.0045.
Minor loss coefficients for pipe...
HELP PLEASE!
Problem 1 a) Three charges are arranged on a line as shown above. For each statement select true or false. If Q1 is positive, Q2 is negative and Q3 is negative, then Q2 MUST feel a net force to the right. If Q1 is positive, Q2 is negative and Q3 is positive, then Q2 MUST feel a net force to the right B If Q1 is negative, Q2 is negative and Q3 is positive, then Q2 MUST feel...
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