The requirements for the basis functions in the Rayleigh-Ritz method are continuity, differentiability, boundary conditions, and completeness. These requirements ensure that the solution accurately represents the problem at hand.
The Rayleigh-Ritz method is a mathematical technique used to solve problems in physics and engineering. When applying this method, a set of basis functions are chosen to represent the unknown solution. These basic functions must meet certain requirements in order to accurately solve the problem.
Firstly, the basis functions must be continuous and differentiable throughout the domain of interest. This ensures that the solution is smooth and does not have any sudden changes or discontinuities. Secondly, the basis functions must satisfy the boundary conditions of the problem. This ensures that the solution satisfies the physical constraints of the problem.
Lastly, the basis functions should be chosen so that they form a complete set. This means that any function within the solution space can be approximated using a linear combination of the basis functions.
To know more about Rayleigh-Ritz method visit:
brainly.com/question/31237560
#SPJ11
A flow of 12 cusecs enters 600 acres reservoir. Determine the time in hours required to raise water level by 6 inches?
The time required to raise water level by 6 inches in a 600 acres reservoir is 30 hours.
First, we need to calculate the volume of water required to raise the water level by 6 inches in a 600-acre reservoir.
The volume of water required = area x height
= (600 acres x 43,560 sq ft/acre) x (6 inches / 12 inches/ft)
= 1,299,600 cubic feet
Next, we need to calculate the flow rate in cubic feet per hour, as the units of volume and time need to be consistent.
12 cusecs = 12 cubic feet per second
= 12 x 60 x 60 = 43,200 cubic feet per hour
Finally, we can calculate the time required to raise the water level by 6 inches.
Time = Volume / Flow rate
= 1,299,600 cubic feet / 43,200 cubic feet per hour
= 30 hours (approximately)
Therefore, it would take approximately 30 hours for a flow of 12 cusecs to raise the water level by 6 inches in a 600-acre reservoir.
Learn more about Fluid mechanics at:
https://brainly.com/question/14468759
#SPJ11
Which are two additional important issues of web based UI design vs. local desktop Ul design? (Pick two) A)Load Time B)Browser compatibility C)Ad space D)Screen Size
Graphic designers and UI/UX designers are more likely to work for Jasmine. A member of her team.
The building and maintenance of websites require a variety of skills and disciplines known as web design. Among the many components of web design are search engine optimization, user interface design (UI design), authorship, which includes standardized code and custom software, and web graphic design. Even while some designers manage every step of the design process, it is typical for many people to collaborate in teams to handle different areas. Web design is sometimes used to describe the process of designing a website's front-end (client side) design, which involves authoring HTML. Web design and web engineering partially overlap within the broader context of web development.
Learn more about Web design here:
https://brainly.com/question/15420719
#SPJ4
In TCP, what is the variable that is used for flow control services? A. Congestion window B. Reflow window C. Receive window D. Buffer window
The variable that is used for flow control services is Buffer window .
What is meant by Buffer window ?For output in a console window, a screen buffer is a two-dimensional array of character and colour data. There may be several screen buffers on a console. The screen buffer that is visible is the current screen buffer. Every time a new console is created, the system builds a screen buffer.
A memory area known as a buffer is used to store data momentarily while it is being transferred from one location to another. When transferring data between computer processes, a buffer is employed. The vast majority of buffers are used in software.
To learn more about Buffer window refer to :
https://brainly.com/question/9906723
#SPJ1
What can make a fan that is propeller is not running again
The power by the dominant group over minority groups takes place through institutions, including mass media and popular culture, that communicate the ruling values and beliefs that are sometimes taken up by members of the minority group is called…
a.hegemony
b.discrimination
c.racism
d.oppression
The power exerted by the dominant group over minority groups through institutions, such as mass media and popular culture, in order to communicate and reinforce ruling values and beliefs that may be adopted by members of the minority group is referred to as hegemony.
The term "hegemony" best describes the concept described in the question. Hegemony refers to the social, cultural, and ideological influence wielded by the dominant group over subordinate groups within a society. It involves the imposition of dominant norms, values, and beliefs that shape the worldview and behavior of both the dominant and subordinate groups.
In this context, institutions like mass media and popular culture play a significant role in disseminating and reinforcing the ideologies and narratives of the dominant group. By controlling the representation, portrayal, and dissemination of information, the dominant group can shape public opinion and maintain their position of power and control.
However, it is important to note that while hegemony influences the beliefs and behaviors of some members of the minority group, it does not encompass all forms of discrimination, racism, or oppression. These terms represent specific manifestations of power imbalances and discriminatory practices, which can be reinforced by hegemonic systems but are not limited to them.
Learn more about hegemony here :
https://brainly.com/question/31452683
#SPJ11
what does network interface subsystem do
Answer:
It takes a single interface and creates multiple virtual interfaces with different MAC addresses. Essentially, it enables the creation of independent logical devices over a single ethernet device – “many to one” relationship in contrast to a “one to many” relationship where you map a single NIC to multiple networks.
Explanation:
I hope this helps (sorry if im wrong, this is all i could find)
_____ occur when warm, dry wind flows down a slope, whereas _____ occur when cold, dense air flows down a slope.
Chinook winds occur when warm, dry wind flows down a slope, whereas katabatic winds occur when cold, dense air flows down a slope.
What are Chinook winds?Chinook winds, sometimes known as 'Chinooks,' are two types of predominantly warm, mainly westerly winds in western North America: coastal Chinooks and inland Chinooks. The coastal Chinooks are rainy, southwesterly winds that come in from the ocean on a seasonal basis.
On the other hand, a katabatic wind is a draining wind, which transports high-density air from a higher height down a slope using gravity. Such winds are sometimes known as autumn winds; the term catabatic winds is often used.
Learn more about Chinook Winds:
https://brainly.com/question/28326073
#SPJ1
An area of spatial proximity around a point refers to which GIS operation?
a.
Spatial join
b.
Buffer
c.
Closed circle
d.
Union
The GIS operation that refers to the area of spatial proximity around a point is called:
b. Buffer.
GIS stands for Geographic Information System. It is a system designed to catch, store, manipulate, analyze, manage, and exhibit all kinds of spatial or geographical data. GIS is an effective method for analyzing and interpreting spatial data, which comprises data linked to location or geographic coordinates. GIS involves an arrangement of spatial and statistical methods for analyzing and displaying geographical data.
There are different GIS operations like clip, select by location, buffer, etc. Among these operations, buffer operation is used to make an area of spatial proximity around a point. Buffering allows for areas of spatial proximity to be outlined around geographic features. The term "proximity" refers to the distance around the original geographic feature that falls within a specific range of distance from that feature. The answer is b. Buffer.
To know more about GIS, visit the link : https://brainly.com/question/30528975
#SPJ11
Drawing 15.40:
Assuming an ideal drawing process, what is the smallest final diameter to which a
60-mm diameter rod can be drawn?
To calculate the smallest final diameter of a 60-mm diameter rod in an ideal drawing process, we will use the following steps:
1. Identify the initial diameter: The initial diameter of the rod is 60 mm.
2. Identify the drawing process terms: We are asked to calculate the smallest final diameter in an ideal drawing process.
3. Apply the ideal drawing process assumption: In an ideal drawing process, there is no limit to the amount of reduction that can be achieved. Therefore, the smallest final diameter can theoretically be reduced to an infinitesimally small value.
In conclusion, assuming an ideal drawing process, the smallest final diameter to which a 60-mm diameter rod can be drawn is theoretically infinitesimally small. However, in real-world applications, there will be practical limitations and material properties that would prevent such extreme reductions.
To know more about ideal drawing process
https://brainly.com/question/31579049?
#SPJ11
Squirrel cage three-phase asynchronous motor with label values 174 kW, 1440 1/min, cos p=0. 88, 380 V, 50 Hz, n= 89% is star connected. The overturning moment is given as 2432 N. M. Calculate the current drawn from the mains, the rated slip and overturn slip, the active, reactive and apparent powers drawn from the network, and the rotor emf frequency values when this motor is operating at rated load (neglecting friction and ventilation)
To calculate the current drawn from the mains, the rated slip and overturn slip, the active, reactive, and apparent powers drawn from the network, and the rotor emf frequency values when the motor is operating at rated load, we can follow these steps.
In order to calculate the current drawn from the mains, we need to use the power equation for three-phase motors. This equation takes into account the power, voltage, and power factor to determine the current. Next, to calculate the rated slip, we need to use the formula that relates the synchronous speed, rated speed, and slip. The synchronous speed is given as 1440 1/min, and the rated speed is obtained by multiplying the synchronous speed by the efficiency factor (n = 89%). Plugging in the values, we can find the rated speed. The slip is then calculated by subtracting the rated speed from the synchronous speed and dividing by the synchronous speed.
Please note that we couldn't calculate the overturn slip as the given information (2432 N.M) does not directly relate to slip. If you could provide more information or clarify this, I would be happy to help you further.
To know more about network visit:
https://brainly.com/question/32294456
#SPJ11
TRUE/FALSE. You use the CARS checklist to determine whether a website is current, appealing, relevant, and sophisticated.
The given statement "You use the CARS checklist to determine whether a website is current, appealing, relevant, and sophisticated" is true because it is a mnemonic that stands for Credibility, Accuracy, Reasonableness, and Support.
It aids the reader in determining whether the information is reliable, appropriate, and useful.
Credibility: Can the information be trusted?
Accuracy: Is the information presented true and correct? Are the data and facts verifiable? Is there a balanced perspective presented?
Reasonableness: Is the information presented reasonably? Are any claims made reasonable, considering what is known in the field?
Support: Are references and citations used? Are additional sources or supporting data provided?These four criteria, when applied consistently and appropriately, can help the reader or researcher determine whether the information presented is credible, accurate, reasonable, and well-supported.
For such more question on mnemonic:
https://brainly.com/question/28172263
#SPJ11
How many 10" diameter circles can be cut from a semicircular shape that has a 20"
diameter and a flat-side length of 25"?
9514 1404 393
Answer:
1
Explanation:
Only one such circle can be drawn. The diameter of the 10" circle will be a radius of the semicircle. In order for the 10" circle to be wholly contained, the flat side of the semicircle must be tangent to the 10" circle. There is only one position in the figure where that can happen. (see attached).
Answer:
1The diameter measurement of a semi circle having a measure of 10" diameter , 20" diameter and a length of 25.beacuse thye want them to hav egoood and thye wn thme tto
Answer:
I don't understand the question
Two semiconductor materials have exactly the same properties except material A has a bandgap energy of 0.90 eV and material B has a bandgap energy of 1.10 eV. Determine the ratio of
Answer: hello your question is incomplete attached below is the complete question
answer : Ac = 5° , A\(_{f}\) = 2.5°
Explanation:
Bandgap energy for material A = 0.90 eV
Bandgap energy for material B = 1.10 eV
Calculate the ratio of ni for Material B to Material B
Total derivation ( d ) = d1 + d2
d = A\(_{c}\) ( μ\(_{c}\) - 1 ) + A\(_{f}\) ( μ\(_{f}\) - 1 ) ---- ( 1 )
where : d = 1° , μ\(_{c}\) = 1.5 , μ\(_{f}\) = 1.6
Input values into equation 1 above
1° = 0.5Ac + 0.6Af ---- ( 2 )
also d = d1 [ 1 - w/ w1 ] ------ ( 3 )
∴ d = Ac ( μ\(_{c}\) - 1 ) ( 1 - w/w1 )
1° = Ac ( 1.5 - 1 ) ( 1 - 0.06/0.1 ) --- ( 4 )
resolving equation ( 4 )
Ac = 5°
resolving equation ( 2 )
A\(_{f}\) = 2.5°
What signal propagation phenomena causes the diffusion, or the reflection in multiple different directions, of a signal?
In the radio communication system, multipath is the propagation phenomenon that causes diffusion or reflection in multiple different directions of a signal.
Multipath is a propagation mechanism that impacts the propagation of signals in radio communication. Multipath results in the transmission of data to the receiving antenna by two or more paths. Diffusion and reflection are the causes that create multiple paths for the signal to be delivered.
Diffraction occurs when a signal bends around sharp corners; while reflection occurs when a signal impinges on a smooth object. When a signal is received through more than one path because of the diffraction or reflection, it creates phase shifting and interference of the signal.
You can learn more about signal propagation at
https://brainly.com/question/14452898
#SPJ4
A Contractor Has A Job Which Should Be Completed In 100 Days. At Present, He Has 80 Men On The Job And It Is Estimated That They Will Finish The Work In 130 Days. Of The 80 Men, 50 Are Each Paid ₱120.00 A Day, 25 At ₱180.00 A Day, And 5 At ₱250.00 A Day. For Each Day Beyond The Original 100 Days, A Contractor Has To Pay ₱500.00 Liquidated Damages.A) How Many
A contractor has a job which should be completed in 100 days. At present, he has 80 men on the job and it is estimated that they will finish the work in 130 days. Of the 80 men, 50 are each paid ₱120.00 a day, 25 at ₱180.00 a day, and 5 at ₱250.00 a day. For each day beyond the original 100 days, a contractor has to pay ₱500.00 liquidated damages.
a) How many more men should the contactor add so that he would complete the work on time?
b) If of the additional men, 2 are paid ₱180.00 a day, and the rest at ₱120.00 a day, would the contractor save money by employing more men and not paying the fine?
A contractor has a job that should be completed in 100 days. At present, he has 80 men on the job and it is estimated that they will finish the work in 130 days. Of the 80 men, 50 are each paid ₱120.00 a day, 25 at ₱180.00 a day, and 5 at ₱250.00 a day. For each day beyond the original 100 days, a contractor has to pay ₱500.00.
liquidated damages.(a) How many more men should the contractor add so that he would complete the work on time?In the first case, we see that the contractor already has 80 men and they are working for 130 days to complete the job. So, we can use the following formula to determine the additional number of workers required to finish the work in 100 days.
b) If of the additional men, 2 are paid ₱180.00 a day, and the rest at ₱120.00 a day, would the contractor save money by employing more men and not paying the fine Let’s assume that the contractor adds 440 workers, of which 2 are paid ₱180.00 a day and the rest are paid ₱120.00 a day.
The total cost of the new workers is, therefore, ₱9600.00 + ₱4500.00 + ₱49800.00 = ₱63,900.00.The cost of liquidated damages would be calculated as follows: $$LD = (130-100) \cdot 500 = ₱15,000.00$$.
Therefore, the contractor would save money if he employs more men and not pays the fine. The contractor’s savings would be:$$Savings = LD - Additional cost$$$$= 15000.00 - 63900.00 $$$$= -48900.00$$
Thus, we can see that the contractor would save ₱48,900.00 by employing more men and not paying the fine.
To know more about contractor visit:
https://brainly.com/question/31457618
#SPJ11
When a pungent odor is detected during a sealed system recovery and/or repair which of the following is most likely
Answer: A leak in the system
Explanation:
name the process by which mild steel can be converted into high carbon steel and explain it briefly ?
Answer:
please give me brainlist and follow
Explanation:
Mild steel can be converted into high carbons steel by which of the following heat treatment process? Explanation: Case hardening, also referred as carburizing increases carbon content of steel, thus, imparting hardness to steel.
Draw Shear and Moment Diagrams for the beam shown blow, and find the Reactions, Vmax, and Max. Answer the following questions, and you can also upload a file showing the calculations at the end of the quiz.
15 kips
35 kips
12 kips
- 1.2 kips/ft
A
6'-0"
B
9'_0"
14'_0"
10'-0"
Answer: Can't help
Explanation:
a homeowner consumes 700 kwh of energy in march. determine the average cost per kwh for the month using the following residential rate schedule: base monthly charge of $10.00. first 100 kwh per month at 16 cents/kwh. next 200 kwh per month at 10 cents/kwh. over 300 kwh per month at 6 cents/kwh.
Answer:
10 cents/kwh
Explanation:
Base monthly charge = $10.00
First 100 kwh at $0.16/kwh = $16.00
Next 200 kwh at $0.10/kwh = $20.00
Remaining 400 kwh at $0.06/kwh = $24.00
Total charge = $10 + $16 + $20 + $24 /(100+200+400)
Average cost = $70/700 or 10 cents/kwh
a highway produces SPL of 64 dB at a distance of 250 ft from the highway, determine the SPL at the following distances from the highway:
A) 150 ft under hard surface condition
B) 500 ft under soft surface condition
c) 1500 ft under soft surface condition
Using the Inverse Square Law, the SPL at 150 ft under hard surface condition is 58.57 dB, at 500 ft under soft surface condition is 61.98 dB, and at 1500 ft under soft surface condition is 51.02 dB.
Given:
Distance of the highway (r) = 250 ft
Sound Pressure Level (SPL) at distance r (L1) = 64 dB
Sound Pressure Level follows the Inverse Square Law. According to this law, the SPL decreases by 6 dB when the distance is doubled, and it increases by 6 dB when the distance is halved.
Mathematically, it can be written as,L1/L2 = (r2/r1)² Where,
L1 is the SPL at distance r1 and L2 is the SPL at distance r2.Substituting the given values and solving, we get the following:
For A) 150 ft under hard surface condition: L2 = L1 - 20 log(r2/r1) dB where
r1 = 250 ft, r2 = 150 ftL2 = 64 - 20 log(150/250) = 58.57 dBFor B) 500 ft under soft surface condition: L2 = L1 - 20 log(r2/r1) dB where
r1 = 250 ft, r2 = 500 ftL2 = 64 + 20 log(250/500) = 61.98 dBFor c) 1500 ft under soft surface condition: L2 = L1 - 20 log(r2/r1) dB where
r1 = 250 ft, r2 = 1500 ftL2 = 64 + 20 log(250/1500) = 51.02 dBHence, the SPL at distances 150 ft under hard surface condition, 500 ft under soft surface condition, and 1500 ft under soft surface condition are 58.57 dB, 61.98 dB, and 51.02 dB, respectively.
Learn more about Inverse Square Law: brainly.com/question/30404562
#SPJ11
Which ratio shows the relationship between the sizes of the model and the actual car
Answer:
The scale factor is used to make models of real-life objects. For example, a toy car is modeled to look just like a real car but at a smaller size. The ratio of the toy car to the real car might be 1:24 1: 24 . Which means that for every one unit of length on the toy car, the real thing is 24 times that size.
Explanation:
A satellite at a distance of 36,000 km from an earth station radiates a power of 10 W from an
antenna with a gain of 25 dB. What is the received power if the effective aperture area of the
receiving antenna is 20 m2?
The received power if the effective aperture area of the receiving antenna is 20 m2 is 177.77 m2.
What is Power?In physics, power is referred to as the rate of energy conversion or transfer over time. The unit of power in the SI system, often known as the International System of Units, is the Watt (W). A single joule per second is one watt.
Power was formerly referred to as activity in some research. A scalar quantity is power. As power is always a function of labor done, it follows that if a person's output varies during the day depending on the time of day, so will his power.
A measure of the pace at which energy is transferred, power is a physical quantity. As a result, it can be described as the pace of job completion relative to time.
Therefore, The received power if the effective aperture area of the receiving antenna is 20 m2 is 177.77 m2.
To learn more about Power, refer to the link:
https://brainly.com/question/29575208
#SPJ2
The alternator must be operated with the battery disconnected or with the terminals at the back of the alternator
disconnected.
True or false
Answer:
true
Explanation:
use the emu8086 to write a program for pushing AX seven times at the stack, check the stack pointer. and [hint : initialize with 8086H] .
Answer:
I got the point
Explanation:
just chill out baby
PLZ HELP I GIVE BRAINLIEST!!
the gear motor can develop 3 hp when it turns at 150 rev/min. if the allowable shear stress for the shaft is τallow = 14 ksi , determine the smallest diameter of the shaft.
The smallest diameter of the gear shaft, with a permitted shear stress of 14 ksi, is 1.18 inches, and it can transmit 3 horsepower at 150 rev/min.
Describe a gear motor.A mechanical device called a gear motor consists of an electric motor and a gearbox with numerous gears within. In order to complete a task at a specific speed, the motor's gearbox must reduce its speed and raise its torque.
We must apply the equation for a shaft's power transmission:
P = 2πNT/60
To solve for T, we can rearrange the equations as follows:
T = 60P/2πN
Inputting the values provided yields:
T = (60 x 3 hp) / (2π x 150 rev/min)
T = 2.84 lb-ft
The following calculation must be used to determine a shaft's maximum shear stress:
τmax = 16T/πd³
To find d, we can rearrange this formula as follows:
d = (16T/πτallow\(\mathrm )^{1/3\)
Inputting the values provided yields:
d = (16 x 2.84 lb-ft / π x 14 ksi\(\mathrm )^{1/3\)
d = 1.18 inches.
To know more about gear visit:-
brainly.com/question/29993224
#SPJ1
Mechanic... Mechanical Engineer... What's the difference?
Instructions: Answer the question below with at least TWO complete sentences.
Answer:
Mechanic: a person who repairs and maintains machinery
Mechanical engineers: design power-producing machines
Explanation:
A shell-and-tube heat exchanger is to heat 10,000 kg/h of water from 16 to 84degreeC by hot engine oil flowing through the shell. The oil makes a single shell pass, entering at 160degreeC and leaving at 94'C, with an average heat transfer coefficient of 400 W/m2/K. The water flows through 11 brass tubes of 22.9 mm inside diameter and 25.4 mm outside diameter, with each tube making four passes through the shell. Assuming fully developed flow determine the required tube length per pass. For the tube length found in part (1), plot the effectiveness, fluid outlet temperatures, and water-side convection coefficient as a function of water flow rate for 5000 15,000 kg/h, with all other conditions remaining the same.
Assuming fully developed flow for the water, the required tube length per pass. is, L = 9.608 m.
What is heat exchanger?A system for transferring heat from a source to a working fluid is called a heat exchanger. Processes for cooling and heating both use heat exchangers. It is possible for the fluids to be in direct contact or separated from one another by a solid wall to prevent mixing.
They are extensively utilised in power plants, petrochemical plants, sewage treatment facilities, sewage treatment facilities, space heating, refrigeration, air conditioning, chemical plants, chemical petrochemical plants, and chemical plants.
An internal combustion engine serves as the archetypal example of a heat exchanger because air is forced past radiator coils while an engine coolant circulates through them, cooling the coolant and heating the incoming air.
Learn more about heat exchanger
https://brainly.com/question/17029788
#SPJ4
HELP PLEASE!! ASAP!!!!
can some answer this 2 questions please as paragraph i want it nowww it is graded what action should be taken to make it safe ? also the first question
Actions violated:
Long hair isn't tied upThe girl isn't wearing a lab coatThe girl isn't wearing safety gogglesExtra: There doesn't seem to be an emergency fire blanket in the safeActions to be taken:
Make sure the girl wears a lab coat or kick her outMake sure the girl wears safety goggles or kick her outMake sure her hair is tied up or kick her outEdit: Use these to write your paragraph.