Answered: 2-Water flows from A, where the…

2-Water flows from A, where the diameter D= 30 cm, to B, Where diameter D= 60 cm at the rate Q=0.375 m3/sec. The pressure head at A is P=675 cm. Find the pressure head at B? D = Inter 2p=310m B. 8.0m

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: y for the following shape located with respect to the X axis shown is: O a.4.16" Ob.3.3" O c.2.08" O…

A: According to the given data W4x13 I beam is given We need to find Centroid of the cross-section.

Q: A 2kg weight is suspended from a ceiling by two wires. The first wire makes a 55° angle with the…

Q: A reversed Carnot cycle required 3 hp and extracts energy from a lake to heat a house. If the house…

A: According to the given data Q=2000Btu/lbm W=3hp=127.226 Btu/min { 1hp=42.408btu/lbm}…

Q: Example 1.3 The blades of a wind turbine turn a large shaft at a relatively slow speed. The…

Q: 4) A communication mass/spring/damper sensor on a spacecraft is modelled as a as shown below. If K =…

A: The values are K=112.5 N/m, C=15 kg/s, M=0.5 kgx(0)=0, v(0)=1.5 m/s, L=0.01 m

Q: Figure 0 4 m Q Search F > ▾ Part B. Part C Determine the angular impulse about point O for t = 4 s,…

A: t = 4 sec F = (4t+2)N

Q: At the instant shown, the bicyclist at A is traveling at 7 m/s around the curve on the race track…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: How to make a compression test_-1 sample Mention the factors affecting the -2 compression test? What…

A: Compression Test: A compression test is a diagnostic type procedure used to measure the compression…

Q: Determine the velocity of the truck at time t = 5 s and the tension in the cord, T. A

A: Given Data Mass of the truck mT=3195Kg Mass of the RV mRV=2035Kg The frictional force Ff=9KN=9000N…

Q: 4. A reversible heat pump transfers heat from the air contained in a rigid tank A and rejects heat…

Q: Robert is holding a 50g ball at 1.50m above a vertical spring (k= 10.0N/m). He lets it fall on the…

A: Given Data: m=50gh=1.5 mk=10 N/mF=100 N To Find: Speed of the ball when it hits the spring.

Q: n an educational institution, cold drinking water ( liquid ) is needed during the summer. in this…

A: The expansion in the turbine is reversible adiabatic.

Q: What are the safety considerations in mechanical engineering?

A: According to the given data We need to describe The safety considerations in mechanical engineering?

Q: i have a question, please help The resultant describes the __________ of multiple ___________. The…

A: The question is given about addition of vector. We have fill the correct sequence.

Q: Q2: Determine the magnitude and coordinate direction angles [a, B. y] of the resultant force acting…

A: According to the given data A=(2,0,6) B=(0,4,2) C=(-4,3,4) FB=600lb FC=450lb We need to find Angle…

Q: A generator uses a gas turbine cycle. Air enters the compressor at a pressure of 1 bar and a…

A: Given Data: Compressor inlet pressure p1=1 bar and Temperature T1=30°C compressor efficiency ηc=0.85…

Q: Determine the forces in a. Support reaction at A b. Support reaction at B C. Member in BC d. Member…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Determine the angle 8 and the tension in the cord when the speed of the sphere is 20 ft/s. The…

A: Given : At Position "A" : Speed of the sphere (v) = 20 ft/sTreat the sphere as a particle To Find :…

Q: the ground and free in the upper end. a) Calculate the compressive stress, then the minimum…

A: Given Data: H=3 mm=1000 kgFOS=3σut,c=241 MPaE=190 GPa To Find: (a) The compressive stress. (b) The…

Q: The tank of the air compressor is subjected to an internal pressure of 0.43 MPa as shown in (Figure…

Q: A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by…

Q: Q1/ Compare between the following: 1- Swirl and crevice flow motions. 2-S.I and C.I fuel injectors.…

A: Crevice flow and swirl flow are two different types of fluid motion in various contexts. Here is an…

Q: A spring-loaded boot-on-a-stick kicks a marble as shown in the figure. Initially both the boot and…

A: Compressed distance=dMass of boot=mbMass of marble=mmStiffness of spring=kLength of stick=L

Q: Question #5: Replace the distributed-load-below-by-a-single-force. Note the magnitude, position, and…

Q: 2. The cart shown below has a total mass of 134 kg. Its center of gravity is located at Point G. The…

A: Total mass = 134 Kg P = 632N usechatgpt init success

Q: Forces are accepted as acting at the centre of pressure of submerged surfaces. Describe the…

A: This question is based on the concept of centre of pressure from fluid mechanics.

Q: A rope of length L = 1.5 m and mass m = 2.3 kg is initially at rest and can slide on an inclined…

Q: What are the 3-classification methods used in rapid prototyping (RP) processes? Also explain each in…

A: What are the 3-classification methods used in rapid prototyping (RP) processes?

Q: Problem 23.3 A system operates at steady state with an input shaft rotating at 1800 rpm (revolutions…

Q: If 37 kJ of heat is applied to a non-flow system while 54 kJ of work is done by the system,…

A: Given: Heat supplied to non-flow system = Q = 37 kJ Work done by the system = W = 54 kJ To find:…

Q: Find the equation of equilibrium system and draw electrical equivalent system using Force- Current…

A: The friction between the surfaces are not neglected

Q: A small block of mass m slides frictionlessly in the given orbit. Calculate the magnitude of the…

A: According to the given data m=1kg g=10m/s2 We need to find Resultant forces the block at C

Q: Which of the following materials are characterized by high strength with low density? O O Polymers…

A: According to the given data There are four types of material Polymers Metals Glass Composite…

Q: a) b) c) Compute the moments of inertia with respect to the centroidal axis of the composite…

A: distributed load = 30(kN/m) Young's modulus of steel = 200GPa Young's modulus of wood = 12.5(GPa)…

Q: 1. A cold-drawn AISI 1015 steel tube is 300 mm OD by 200 mm ID and is to be subjected to an external…

A: Given data - Outer diameter - 300 mm Internal diameter - 200 mm Yield strength = 600 Mpa It is asked…

Q: The wheel and attached spool have a combined weight of 50 lb and a radius of gyration about its…

Q: An engineering part installed in a straight shape. Calculate the number of cycles until failure if…

A: Given the information provided in the problem, we can make some assumptions: The part is a straight…

Q: Find moment about point A formula is M=FD

Q: For the circular shaft (G=12×106 psi) shown below: a. Compute the reaction torque and draw the…

Q: Two meshing spur gears with a diametral pitch of 4 teeth per inch and a pressure angle of 20 degrees…

Q: A rope of length L = 2m and mass m = 2.2 kg is initially at rest and can slide on an inclined…

Q: 1. The Resultant of the concurrent forces in the figure below is 300kN, pointing up along the…

A: Since, unit of Resultant force is kN, hence I consider unit in this problem to be kN. If unit is N,…

Q: The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and…

A: The material used: AISI 1040 CD from figure: d=158in=8+58d=1.625in…

Q: 21. What is the unit weight of a liquid having specific gravity of 1.45, Express answer in lb/ft.…

Q: 2- A free vibrations test is run to determine the stiffness and damping properties of an elastic…

A: Given data: mass m=20 kg Find: k and c of the element

Q: x(1) -1- (0.53, 1.78) (0,0.8) (21,-1.3) (3.7,0.9) 4 (5.3,-0.7) (6.86, 0.5) The damping ratio of the…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: With a vibration system shown below, choose the right equation of motion for this system. 0x0 Ac m…

Q: Calculate belt length in inches Answers: A) 66.8 in. B) 59.98 in. C) 45.06 in. D) 62.75…

A: The length of the belt. Given: The diameter of the larger pulley is D=8.5 in. The diameter of the…

Q: The hand clamp is constructed using a square-threaded screw having a mean diameter of 36 mm, a lead…

Q: Dimension the holes & shafts for the required linear tolerance. Also calculate the hole tolerance,…

A: For Hole: For RC3 : RC stand for Running Fit . The nominal diameter is 2.00 in. Hole tolerance is…

Concept explainers

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

Please solve it quickly

2-Water flows from A, where the diameter D= 30 cm, to B, Where diameter D= 60
cm at the rate Q=0.375 m3/sec. The pressure head at A is P=675 cm. Find the
pressure head at B?
D = Inter/
20-30m
B
8.0m

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: Write down the given data

VIEW

Step 2: Use Bernoulli equation

VIEW

Step 3: Pressure head calculation

VIEW

Solution

VIEW

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

The pressure gage leading to the turbine casing of a Francis turbine reads 0.5 MPa and the center of the spiral casing is 5 m above the tailrace. What is the net head if the velocity of the water entering the turbine is 10 m/s?
Consider the water siphon shown, if the tube is 1 cm in diameterand z1 = 60 cm, z2 = -25 cm, z3 = 90 cm and z4 = 35 cm, estimatethe flowrate in cm3/s.
The penstock of hydroelectric turbine is 0.5m x 0.5m with velocity of 5.5m/s and head of 20m. What is the output of the turbine if the turbine efficiency is 92%?
The reservoirs in Fig. contains water at 208C. If thepipe is smooth with L = 4500 m and d = 4 cm, what willthe flow rate in m3/h be for Dz =100 m?
Water flows upward in a vertical 300-mm pipe at the rate of 0.222 m /s. At point A in the pipe, the pressure is 210 kPa. At B, 4.57 m above A, the diameter is 600 mm, and the lost head A to B equals 1.83 m. Determine the pressure at B.
Water flows upward in a vertical 300-mm pipe at the rate of 0.222 m /s. At point A in the pipe the pressure is 210 kPa. At B, 4.57 m above A, the diameter is 600 mm, and the lost head A to B equals 1.83 m. Determine the pressure at B. indicate the free body diagram
The horizontal tube is 1 m long and 10 cm in diameter and is filled with a sample material. During a test, the upstream head h, falls from 200 to 180 cm in 4 hr, while h₂ is held constant at 15 cm. The diameter of vertical tube in which h, is measured is 40 cm. What is the indicated average hydraulic conductivity?
The waterwheel in Fig. is being driven at 200 r/minby a 150-ft/s jet of water at 20 ° C. The jet diameter is 2.5 in.Assuming no losses, what is the horsepower developed bythe wheel? For what speed Ω r/min will the horsepowerdeveloped be a maximum? Assume that there are manybuckets on the waterwheel.
A Francis radial-flow hydroturbine is being designed with the following dimensions: r2 = 2.00 m, r1 = 1.42 m, b2 = 0.731 m, and b1 = 2.20 m. The runner rotates at n. = 180 rpm. The wicket gates turn the flow by angle ?2 = 30° from radial at the runner inlet, and the flow at the runner outlet is at angle ?1 = 10° from radial. The volume flow rate at design conditions is 340 m3 /s, and the gross head provided by the dam is Hgross = 90.0 m. For the preliminary design, irreversible losses are neglected. Calculate the turbine specific speed of the turbine. Provide answers in both dimensionless form and in customary U.S. units. Is it in the normal range for a Francis turbine? If not, what type of turbine would be more appropriate?
A Francis radial-flow hydroturbine is being designed with the following dimensions: r2 = 2.00 m, r1 = 1.42 m, b2 = 0.731 m, and b1 = 2.20 m. The runner rotates at n. = 180 rpm. The wicket gates turn the flow by angle ?2 = 30° from radial at the runner inlet, and the flow at the runner outlet is at angle ?1 = 10° from radial. The volume flow rate at design conditions is 340 m3 /s, and the gross head provided by the dam is Hgross = 90.0 m. For the preliminary design, irreversible losses are neglected. Calculate the inlet and outlet runner blade angles ?2 and ?1, respectively, and predict the power output (MW) and required net head (m). Is the design feasible?
Q3: Find the diameter of a circular orifice to discharge (0.015m '/ sec) under a head of (2.4m). If the orifice is in a vertical plane and the jet falls (0.25m) in a horizontal distance of (1.3m) from the vena-contracta. Find the head loss through the orifice
The spiral conical draft tube are connected to Francis turbine. The diameters of the internal and external of tube are equal to 60 cm and 90 cm respectively. The tube should be drowned-approximately 1.5 meter below the lowest tail race level and draft tube high of 600 cm. The velocity at the exit is 1.5 meter per second. (Friction head loss in draft tube = 0.034 m ), calculate:- Find the pressure head at the entrance and the bottom in m of water and in Kg / cm?. the total heads at the same point with reference to the tail race as a datum find the power at the entrance and bottom the efficiency of a draft tube