5.87 Calculate the torque required to drive the pump shown inFig. P5.87 at 30 Hz and to deliver 20 °C water at 3.0 m³/min.Absolute velocity, V₂8 = 45°R₁₂ =0.13 mAbsolutevelocity, V₁R₁0.065 mImpellerFigure P5.87b₂ = 1.0 cm30° = 01b₁₁ =3.0 cm

Answered: Image /qna-images/answer/303ea73d-bbc6-49ca-ba78-a6794d8b7f98.jpg

Answered: 5.87 Calculate the torque required to…

5.87 Calculate the torque required to drive the pump shown in Fig. P5.87 at 30 Hz and to deliver 20 °C water at 3.0 m³/min.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Problem 4 The shown bent tube is connected to a guide at A and rests on a roller support at B. It is…

A: Draw FBD

Q: Example: Consider a metal whose strain hardening behavior follows: 25,000 0.25 psi. If an annealed…

A: Extrusion pressure Explanation:Step 1: Step 2: Step 3: Step 4:

Q: A commuter airplane starts from an airport and takes the route shown in Figure P3.17. The plane…

A: A commuter airplane starts from an airport and takes the route shown in Figure P3.17. The plane…

Q: Q1. Two bars AB and BC are linked at B as shown in Fig. Q1. The end A of bar AB is free to rotate…

A: I have write the answer belowExplanation:Let calculating Restoring torque due to torsional spring.…

Q: A cylinder of mass m and mass moment of inertia JO rolls without slipping on the ground and is…

A: The cylinder rolls without slipping in the ground.

Q: Consider the two-dimensional velocity field given by V = (5+ α₁x + b₁y)î + (4+ a2x + b₂y)ĵ, where…

A: .

Q: The two charges in the figure below are separated by d = 2.50 cm. (Let 91 = -19 nC and 92 = 26.0…

A: (a) Potential at point A is 2.52 kV(b) Potential at point B is 5.04 kVExplanation:

Q: 3. You're at the dog park and are throwing a tennis ball (A) for your dog. After throwing it, you…

Q: Parvinbhai

A: The objective of the question is to determine the displacement at point B of a loaded beam ABC,…

Q: Problem 7-41: The simply supported beam is built up from three boards by nailing them together as…

A: The step by step solution is provided below.

Q: • Compute the solution to +2x+2x=0 for the initial conditions x0 = x (0) = 0 mm, vo = (0) = 1 mm/s…

Q: Make a schematic drawing of a hypothetical piping system with: Power Sources: Boiler Energy…

A: DiagramExplanation:Step 1:Step 2:Step 3:Step 4:

Q: LR = 5m, LG = 2.5m and LC = 1.1m Q2. The Skylark family of sounding rockets consisted of a number of…

A: The objective of the question is to calculate the Pitching/Yawing moment of inertia and the rolling…

Q: A particular thermodynamic cycle acting on a monatomic ideal gas (y = 1.67) includes an isobaric…

Q: SITUATION 1: As shown in the figure, a weight W = 50 kN hangs from two wires. Given that θ = 30° and…

Q: Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it…

A: The device is made up of two beads that slide along a thread that suspends a ring. We determine the…

Q: Describe the regulatory standards and guidelines governing the design and operation of pressurized…

A: ASME Boiler and Pressure Vessel Code (BPVC): The BPVC, which was created by the American Society of…

Q: This is not a quiz question. It is part of a review packet. Free Body Diagram and Kinetic Free…

A: To solve this problem, we'll apply the principle of conservation of momentum. Since there are no…

Q: Below is a picture of a cross-section of a basic carburetor. What letter represents the float? You…

A: Given:The diagram of the problem is given below;

Q: This is not a quiz question. It is part of a review packet. Free Body Diagram and Kinetic Free…

A: Answer - The additional deflection of the springs is δ = 2.549(in)Explanation:Step 1:The weight of a…

Q: Consider the two-dimensional velocity field given by V = (5+α₁x + b₁y) + (4+ α2x + b²y)), where a₁,…

Q: mechanism shown, and state the character of the assembly. The number of Links L is

A: Identify the number of links, full joints and half joints, and then determine the degree of freedom…

Q: In deriving the vorticity equation, we have used the identity divergence x (divergence P) = 0 Show…

A: See an attachment for the solution.Explanation:

Q: The car passes point A with a speed of 25 m/s after which its speed is defined by v = (25 - 0.15 s)…

Q: An element of a material is subjected to plane stresses as shown in the figure. σχ Calculate the…

Q: 8.1.14. [Level 2] The rack on the left (Rack A) is moved up at a speed vд. The rack causes the two…

Q: The magnitude P of the axial load that will cause the joint to fail is kips.

A: Given Data:Find OutThe magnitude P of the axial load that will cause the joint to fail is kips.

Q: = A5.1: The distance between points A and B, located along the radius of a wheel, is RBA =300 mm.…

Q: Please help. Please don't provide handwritten solution ...

A: The objective of the question is to calculate the unit volume change of an element of a material…

Q: Compute the coordinates of the centroid (,) of the area shown. Also compute the area moment of…

A: Given:The diagram of the problem is given below;

Q: Optimus Prime carries a tank which contains 1000L of fresh water. A fuel for the autobots containing…

A: Let be the amount of gasoline (in kg) in the tank after minutes.The mass flow rate into the tank…

Q: 4- The airplane, traveling at a constant speed of 50 m/s, is executing a horizontal turn. If the…

Q: Based on the Ball Point Pen Factory simulation: Which of the barriers shown below is positioned…

A: A ballpoint pen factory simulation is a computer-based model or software program that simulates the…

Q: An ammonia vapour-compression refrigerator operates between an evaporator pressure of 2.077 bar and…

A: The objective of the question is to calculate the Coefficient of Performance (COPrer) and the…

Q: Make a summary about the welding procedures (properties, scratches, weld quality, appropriate place…

A: The objective of this question is to provide a comprehensive summary of welding procedures,…

Q: ! Required information A helical compression spring is made of hard-drawn spring steel wire of…

A: free length = 0.5215728 inchesExplanation:

Q: What form of screw thread is most commonly used in japan?

A: The most commonly used screw thread form in Japan is the metric thread system, particularly the ISO…

Q: 5. The figure below shows a countershaft with helical gear (B), bevel gear (D), and two supporting…

A: For the surfaces in contact, the force that arises between mating gears is normal.Axial force Fa,…

Q: Problem 4: A car body with mass m and pitching inertia I, is attached to the front and rear axles,…

Q: 6.83-A smooth pulley is attached to the member ABD as shown. Determine the forces in Pins D, B, A…

Q: Discuss the importance of pipe material selection in pressurized flow systems and the considerations…

A: The answer is provided below.

Q: The figure below (not to scale) shows an acceleration-time graph of a body. a (m/s^2) B 7 7 t(s)

Q: 4. Solve problem 8.10 in our textbook (find the safety factor for failure at the fillet). Note that…

Q: Consider the two-dimensional velocity field given by V = (5+ a₁x + b₁y)₁ + (4+ a2x + b₂y)ĵ, where…

A: For the flow to be incompressible the divergence should be zero.

Q: Q6 Consider the truss structure depicted in the accompanying figure and determine the forces in…

A: Consider the truss structure depicted in the accompanying figure and determine the forces in members…

Q: Three charged particles are at the corners of an equilateral triangle as shown in the figure below.…

A: FINAL ANSWER: (a). Electric field at the position of charge q due to 7Myu _c and -4myu_c is…

Q: Vehicle Model: Analytical Solution tw -FDrag FTract N F frict dv Σε F = ma m Ftract FFrict - Fdrag…

Q: 5. The figure below shows a countershaft with helical gear (B), bevel gear (D), and two supporting…

A: For the surfaces in contact, the force that arises between mating gears is normal.Axial force Fa,…

Q: A heavy machine, weighing 3000 N rest on a rubber mount modeled as a stiffness k and a damper c. The…

A: Given:The weight of the machine, The stiffness of the system is The damping coefficient is The…

Q: What would the full-body diagram of this boom be?

Question

5.87 Calculate the torque required to drive the pump shown in
Fig. P5.87 at 30 Hz and to deliver 20 °C water at 3.0 m³/min.
Absolute velocity, V₂
8 = 45°
R₁₂ =
0.13 m
Absolute
velocity, V₁
R₁
0.065 m
Impeller
Figure P5.87
b₂ = 1.0 cm
30° = 01
b₁₁ =
3.0 cm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: given values in question

VIEW

Step 2: flow velocities calculation

VIEW

Step 3: Torque calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

In Prob. it would be difficult to solve for Ω because of itappears in all three of the dimensionless pump coefficients.Suppose that, in Prob. 5.61, Ω is unknown but D = 12 cmand Q = 25 m 3 /h. The fluid is gasoline at 20 ° C. Rescale thecoefficients, , to make a plot ofdimensionless power versus dimensionless rotation speed.Enter this plot to find the maximum rotation speed Ωforwhich the power will not exceed 300 W.
P.5.4 A centrifugal pump is used to pump a liquid in steady turbulent flow through a smooth pipe from one tank to another. Develop an expression for the system total head Ah in terms of the static heads on the discharge and suction sides zą and z, respectively, the gas pressures above the tanks on the discharge and suction sides pa and P, respectively, the liquid density p, the liquid dynamic viscosity u, the gravitational acceleration g, the total equivalent lengths on the discharge and suction sides (ELe)a and ELe), respectively, and the volumetric flow rate Q.
An 8-in model pump delivering 180°F water at 800 gal/minand 2400 r/min begins to cavitate when the inlet pressureand velocity are 12 lbf/in2 absolute and 20 ft/s, respectively.Find the required NPSH of a prototype that is4 times larger and runs at 1000 r/min.
Q.4 A horizontal - shaft centrifugal pump lifts water at 65°C. The suction nozzle is one meter below pump centerline. The pressure at this point equals 200 kPa gauge and velocity is 3 m/s. Steam tables show saturation pressure at 65°C is 25 kPa, and specific volume of the saturated liquid is 0.001020 m/kg. The pump Net Positive Suction Head (NPSH) in meters is
B Problem 2. As illustrated in (a) Fig. P2, an air blower is directed seat at a chair with curved seat of mass mal and legs of mass mjegs For the dimensions given on the mouthpiece figure, and for a given air flow legs rate Q, derive formulas for: (b) a) the water level difference h in the connected tube; b) the force F exerted by air on the mouthpiece; c) the condition for whether or not the blown air will overturn B the chair,
Q.4 A 200 mm diameter pipeline is laid on the ground. At a particular point, the piezometric head is 20 m. Total energy head of water at a point is 26 m. The Discharge (L/s) of water through the pipe is Type your answer here.. SUBMIT
Q3) B Refer to Fig. P5.4. Water at 10°C flows up AB (5 m long, 40 mm diameter), then along BC (3 m long, 30 mm diameter). The measured pressure at A is 275 kPa. (a) Find the pressure at C if the flow rate is 2.0 L/s. Neglect pipe friction and energy losses. (b) Repeat for the same flow rate in the opposite direction. OC Horizontal Vertical Table A.1 for water at 10°C: y = 9.804 kN/m³. A Figure P5.4
P (6-5) Two centrifugal pumps are connected in parallel in a given pumping system. Plot total head Ah against capacity Q pump and system curves for both pumps running on the basis of the following data: Operating data for pump 1 Operating data for pump 2 Ahm, 40.0 35.0 30.0 25.0 Ah m. 0.0 35 30 25 Qim³/h. 169 209 239 265 Q₂m/h 0 136 203 267 data for system Ah m, 20.0 25.0 30.0 35.0 Q.m³/h, 0 244 372 470
Two pump impellers with different diameters run at two different speeds under kinematically similar conditions using water. Assume that the pump similarity rules are valid. The first pump impeller has a diameter of 0.1 m, a rotational speed of 1300 rpm and pump head is 6 m. The second pump impeller has a diameter of 0.3 m and a rotational speed of 2400 rpm. The pump head for the second pump impeller is m.
Q3) B Refer to Fig. P5.4. Water at 10°C flows up AB (5 m long, 40 mm diameter), then along BC (3 m long, 30 mm diameter). The measured pressure at A is 275 kPa. (a) Find the pressure at C if the flow rate is 2.0 L/s. Neglect pipe friction and energy losses. (b) Repeat for the same flow rate in the opposite direction. Horizontal Vertical Table A.1 for water at 10°C: y = 9.804 kN/m2. A Figure P5.4
4.99 For the system shown in Figure P4.99 the aver- age velocity in the pipe is 10 m/s. Up to point A, K = 1.5, from B to C, K = 6.2, and the pump is 80% efficient. If %3D = 200 kPa find and PB Pc PA %3D and the power required by the pump. Water 10 m Device 30 m 100 mm dia. A B ligut ol bai bns Figure P4.99
1. A 100-mm diameter plunger (section 1) is being pushed at 60 mm/s into a tank filled with a fluid with a fluid of SG = 0.68. If the fluid is incompressible, how many pounds per second is being forced out at section 2, D2 = 20 mm? Answer: 0.707 lbf/s