What is the structural stability formula?

Answers

Answer 1

Answer:

\(K=2J-R\)

Explanation:

Let \(R\) denotes the number of sides of a triangle.

Let \(J\) denotes the number of joints.

Let \(M\) denotes the number of members.

Let \(K\) denotes the unknown to be solved.

Now write the structural stability formula:

\(K=2J-R\)

Here, design is stable if \(M=K\)

Design is unstable if \(M<K\)

Design is indeterminate if \(M>K\)


Related Questions

Chemical engineering got is unofficial start around the time of the __________ __________ ________.

A. World War II

B. American Revolutionary Way

C. War on drugs

D. Spanish American War

Answers

Answer:

Option A,  World War II

Explanation:

During the period of industrial revolution around 1915-25, the chemical engineering has taken a new shape. During this period (i.e around the world war I), there was rise in demand for  liquid fuels, synthetic fertilizer, and other chemical products. This lead to development of chemistry centre in Germany . There was rise in use of synthetics fibres and polymers. World war II saw the growth of catalytic cracking, fluidized beds, synthetic rubber, pharmaceuticals production, oil & oil products, etc. and because of rising chemical demand, chemical engineering took a new shape during this period

Hence, option A is the right answer

Detail drawings have information that is classified into groups. Which of the following is not a group classification?
a. specifications regarding availability of standard parts
b. size description
c. specifications regarding items such as material, finish, and heat treatment
d. shape description

Answers

The option that is not a group classification is A. specifications regarding availability of standard parts.

What is a detail drawing?

A detail drawing is a drawing of a single component, a multi-part assembly, or an entire system of assemblies. A detail drawing provides detailed descriptions of a part's dimensions, shape, and manufacturing process.

Detail drawings, also known as manufacturing drawings, typically depict a single component and provide all of the information required to manufacture that component.

The drawings are typically made up of small cross-section drawings and up-close views of a small portion of the building. They're crucial for demonstrating how various elements interact in critical parts of the building.

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Bright flowers were jewels gleaming in the sunlight meaning

Answers

Answer:This sentence is a metaphor to express that flowers were so beautiful and vibrant that they seemed to be jewels gleaming under the sun.Explanation:Let's remember that metaphors are used to make comparisons; a metaphor is a figure of speech in which a word or phrase is applied to an object to which it is not literally applicable. In this case, for example, flowers are not capable of gleaming, but the comparison with the shining jewels under the sun is made in order to express how beautiful, vibrant and shining they were.

The phrase "bright flowers were jewels gleaming in the sunlight" is a poetic metaphor that conveys the beauty and radiance of flowers when illuminated by the sun.

It suggests that the flowers are so vibrant and colorful that they resemble precious gemstones, sparkling and catching the light in a similar way. The metaphor emphasizes the brilliance and attractiveness of the flowers, highlighting their aesthetic appeal and the way they stand out in their natural environment.It captures the sense of wonder and admiration one might feel when observing flowers in full bloom under the warm glow of sunlight.

A metaphor is a figure of speech that compares two unrelated things by stating that one thing is another thing. It is a rhetorical device used to create vivid and imaginative descriptions or to convey abstract ideas in a more understandable and relatable manner. In a metaphor, the comparison is implied rather than explicitly stated, unlike a simile which uses "like" or "as" to make the comparison.

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After hearing your brakes make a grinding noise, you decide to take your car to a mechanic. You go to a garage that is offering a great deal on brake jobs. He writes you out an estimate to replace the brake pads, and you leave the car with him. When you return at the end of the day, he submits a bill to you that is four times the estimate. He explains that you needed new rotors, but he could not reach you at the telephone number you left him to discuss the problem. What should you do?

Answers

Answer: If your brakes emit a sharp grinding sound while braking, it's likely that the brake disc and the caliper are rubbing together. ... The best way to fix this issue is to have your brake pads replaced immediately, but at this point, you may also need to replace the discs or rotors.

New brake pads are a bit stiff and need to be broken in. The process of breaking in new brake pads is referred to as bedding in. When your pads are being bedded in, you may hear some squealing, screeching, or grinding. But this noise should lessen as you drive your car and allow the pads to become worn in

Explanation: This is what I have found while conducting my research please leave a BRAINLIEST IF CORRECT IT IS APPRECIATED

Can someone help me with this?

Can someone help me with this?

Answers

Volume: V=Bh and surface area is 2πr(h + r)

what happens if you put too many beans in a car and then drive it?

Answers

Simple

You are working at taco bell, so hypothetically, you would be reconsidering your life choices while driving god who knows how many beans

You may not park a passenger vehicle at any time:
Next to a curb painted red
Within 1,000 ft of a police station
In front of a school where children are present

Answers

Drivers should approach the driver's door from the front of the car if it is parked at the curb in order to be more aware of oncoming traffic. Before stepping inside, drivers should take a glance around the outside of the vehicle.

What are the curb not parking a passenger vehicle?

When your back wheel is less than 18 inches (ca. 46 cm) from the curb, start twisting the steering wheel away from it.

Before beginning to back up, look in your mirrors and the area behind you for any potential risks. Starting immediately, return to a 45-degree angle. Reposition yourself.

Therefore, check traffic over your left shoulder and mirrors once more immediately before stepping away from the right curb to enter traffic.

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You have built a fountain for your
backyard pond. How might you control the
pump speed so that the water doesn’t spray
too high or too low?

Answers

After you have built a fountain for your backyard pond, you can control the

pump speed so the water doesn’t spray too high or too low by: Locating the pump's input control, which is usually on or near the bottom of the pump on the back or sides. This can appear as a switch that moves up and down, often with several options such as "F" for fast or "S" for slow speeds.

What is a fountain?

A conventional fountain is a system in which water flows from a source (Latin fons), fills a basin, and is emptied. Fountains can be either wall-mounted or free-standing. Water sheets may flow over various stone, concrete, or metal surfaces in fountains.

The pump pushes water upwards, causing it to fall into a lower basin. To restart the cycle, the pump uses water pressure and tubes to propel the water back into the reservoir. The number of reservoirs and pumps.

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Moving a door striker can be used to:

Answers

I think also for cabinets

What is an example of a class 2 lever?

Answers

Answer:

A wheelbarrow, a bottle opener, and an oar are examples of second class levers

A wheelbarrow, a bottle opener, and an oar are examples of second class levers

Got a wicked problem? First, tell me how you make toast
1. Why is the process of making toast a good exercise for depicting a system? (1pt)
2. How does using sticky notes and working in a group improve the modeling process?
(1pt)
3. What are the key lessons from this exercise? (1pt)
4. How did this process help a company improve profitability? (1pt)

Answers

Answer:

Explanation:

put bread in the toaster then take it out when it is either golden brown or as crispy as desired. this can make your mind depict what the piece of toast will look like once cooked. sticky notes help jot down those quick but helpful ideas your having as well as notes from class or to-do list things. working in a group helps improve social skills and communication. the key lessons are to see from another person's pov because communication is what makes a group 1 mind. a company can use this by working together to make an awesome product.

Minimum ceiling height for a mezzanine floor​

Answers

Answer:

1.80 m

Mezzanine floors shall have a clear ceiling height of not less than 1.80 m above and below it.

Explanation:

Hope it helps

In a department store, a $75 dress is marked, "Save 35%." What is the discount? What is the sale price of the dress?

Answers

The discount on the dress is $26.25 and the sale price is $48.75.

What are discounts and selling prices?

A sales discount usually referred to simply as a "discount," offers clients of a business a lower price on one or more of the goods or services being provided. The selling price is the price at which any good is sold.

The discount on the dress is:

35% of $75 = 0.35 x $75 = $26.25

The sale price of the dress is:

Original price - Discount = Sale price

$75 - $26.25 = $48.75

Therefore, the discount on the dress is $26.25 and the sale price of the dress is $48.75.

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A delayed shift into reverse could
indicate that the
fluid:
transmission/transaxle
Select one:
O A. level is too high.
OB. is contaminated.
O C. is cold.
O D. level is low.

Answers

If the transmission or transaxle shifts into reverse slowly, the fluid level may be low.

What does it mean to shift into reverse after a delay?

Often times, problems with the transmission's valve body are to blame for any form of delayed shifting. Shift solenoid or computer failures can also result in these types of difficulties and may require transmission service for remedy.

What occurs if the transmission fluid level is excessive?

Similar to how running through water slows down the rotating crankshaft, too much fluid prevents proper lubrication and cooling. High quantities of fluid produce a frothy material that saturates the transmission when it mixes with the air above. Pitting in part may result from this.

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Which of the following are current and emerging advancements in technology? (Select all that apply.)

Typewriter
Tablet computer
Desktop computer
Fax machine
Cloud storage​

Answers

Answer:

Tablet computer, Desktop computer, and Cloud storage

Explanation:

Tablet computer, Desktop computer, and Cloud storage are current and emerging advancements in technology. Typewriters and fax machines are older technologies that have been largely replaced by newer technologies.

The
command is used to lengthen a line to meet an edge.
O scale
O extend
O trim
O move

Answers

Answer:

The extend command is used to extend the selected boundaries or edges. The objects are extended so that the edges of other objects can be converged.

The magnified photos show more/less detail of smaller/larger portions of the butterfly wing.


(I think Science..?)

Answers

Answer:

The magnified photos show more details of smalller portions of the butterfly wing.

Explanation:

If the secondary is ungrounded, what connections would likely be made to the grounding bus?

Answers

Answer:

Image result for If the secondary is ungrounded, what connections would likely be made to the grounding bus?

The Service Neutral Conductor is then connected by way of a Main Bonding Jumper (MBJ) to the metal enclosure of that main panel, which is then connected by a wire (Grounding Electrode Conductor) to earth.30 Jun 2020

If the secondary is ungrounded, the connections to the grounding bus would depend on the specific configuration and requirements of the electrical system.

What is grounding?

The act of connecting electrical devices and systems to the earth or to a conductive body that acts as the earth's substitute is known as grounding, also known as earthing.

In general, the grounding bus can still be utilised even if the secondary of a transformer is not grounded for a number of reasons, including giving fault current a path, lowering the risk of electric shock, and maintaining the consistent operation of safety features.

One typical method is to attach the grounding bus to an electrode that is fixed in the ground close to the electrical system, such as a grounding rod or plate.

Thus, in the case of a ground fault, this offers a low-impedance channel to ground that can carry fault current.

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Liz is creating a moving fluid system. Which of the following describes what she will need to install to create motion?

Answers

Answer:

Actuator

Explanation: Just did an assignment And got correct!

Answer:

acutator

Explanation:

explain in some detail why there are so many different kinds of fasteners and fastener accessories describe the kind of forces which fasteners are often exposed

Answers

Fasteners are a broad group of tools, such as screws, nuts, and bolts, that all have the same purpose: to mechanically hold items together. Of fact, glue can serve this purpose, but glue is not a form of fastener. As a result, we must expand our definition. Hardware fasteners keep items together mechanically.

The various forces acting on fasteners are:

Bolts - Twisting force - Torque Screws - Clamping Force; compressive forces

What are the uses of Fasteners?

Fasteners are a pretty broad group of tools, such as screws, nuts, and bolts, that all have the same purpose: to mechanically hold items together. Of fact, glue can serve this purpose, but glue is not a form of fastener. As a result, we must expand our definition. Hardware fasteners keep items together mechanically.

The following are types of fasteners;

Screws. Nails. Bolts, Nuts, and Washers. Anchors. Rivets.

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when jump-starting you car you should always connect the ______ lead to the positive terminal.

Answers

You need to connect the red lead, typically for most electronics like this red means positive and black means negative

Examples of modern manufacturing allowing for customization to make specific items to suit individual needs.​

Answers

Modern manufacturing has significantly advanced to cater to customization and meet individual needs.

Few examples of how modern manufacturing allows for customization:

1)3D Printing/Additive Manufacturing: 3D printing enables the production of highly customized items by building layer upon layer of material.

This technology allows for the creation of unique shapes, sizes, and designs, enabling customization on a personal level.

From customized prosthetics to personalized jewelry, 3D printing revolutionizes manufacturing by tailoring products to individual requirements.

2)Mass Customization in Apparel: Traditional manufacturing processes often involved producing items in standard sizes, limiting options for consumers.

However, modern manufacturing techniques, such as computer-aided design (CAD) and computer-aided manufacturing (CAM), allow for mass customization in apparel.

By utilizing body scanning and virtual fitting technologies, companies can offer custom-made garments that fit an individual's unique measurements and style preferences.

3)Customized Electronics: With advancements in technology, manufacturers can now offer customization options for electronic devices.

Customers can personalize specifications such as memory capacity, display size, and processing power to suit their needs.

Some companies even allow customers to design the appearance and choose specific features of their gadgets, ensuring that the final product aligns with their preferences.

4)Personalized Food and Beverages: Manufacturing has extended to the food and beverage industry, enabling customization in culinary experiences.

Companies now offer personalized nutrition plans, customized meal kits, and even 3D-printed food tailored to individual dietary requirements and taste preferences.

5)Automotive Industry: The automotive industry has embraced customization, allowing customers to configure various aspects of their vehicles, including color, trim, interior options, and additional features.

Some manufacturers offer online platforms where customers can design and visualize their personalized cars before ordering.

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Successful students read on a ____ basis.

Answers

I think it is daily????

daily or it could also be regular

why are small farms important

Answers

Small farms support rural development and the production of rare essentials which cant be produced in large farms also.

Not only do they support the competitiveness and sustainability of rural and farm economies, but they also serve to provide employment opportunities to rural families. These farms are responsible to protect and enhance natural resources and the environment.

It provides a nursery for the development of new enterprises and marketing systems. Also maintaining the rural population is the key factor for small farms.

If small farms are worth preserving — if indeed a small farm model of rural development makes more sense than does the large-scale, mechanized, chemical-intensive, corporate-dominated, and socially excluded model which is leading to poor quality of essential food products.

Although we can produce all items on large farms but organic and healthy growth of crops comes under small farms. They are away from greedy modernization hence they are better in quality and are an important part of the nation.

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Guest
Given e = 7.07 sin wt
E = 5V 0degree
R= vr 1k ohm
L=Vl 20 mH


a.Plot Zt and Thetat versus frequency for a frequency range of zero to 20kHz
b.Plot Vl versus frequency for the frequency range of part (a).
c.Plot thetat versus frequency for the frequency range of part(a).
d.Plot Vr versus frequency for the frequency range of part (a).

Answers

Answer:

The given values of e, E, R, and L are not sufficient to calculate the impedance and phase angle as a function of frequency. Could you please provide more information such as the circuit diagram or the values of capacitance and frequency, if applicable? Once I have the necessary information, I can assist you in generating the requested plots.

Explanation:



Which of the following new features is an adaptive reuse structure most likely to need?
O transportation connectivity
O sewer hookup
Oshell ad core
fit out

Answers

Repurposing structures that have served their intended purpose no longer is considered adaptive reuse. Its main objectives are to transform urban blight and preserve architectural and cultural heritage.

An illustration of adaptive reuse

Adaptive reuse involves using an existing structure for a function other than what it was designed for. As examples, consider converting an old movie theater into a recreation area, a big-box retailer into a call center, or even old railroad tracks into a park and walking path.

What value can adaptive reuse provide?

Adaptive reuse initiatives are less disruptive to schedules, involve less mobilization, and take less time to complete. These assignments can frequently be finished over the course of a single semester, or even during the summer or winter breaks. This rapid building period reduces the loss of useful area.

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Convert 47,000 resistance to kilo or mega ohms.

Answers

The conversion of 47,000 Ohms to kilo-ohms is equal to 47 kilo-ohms.The conversion of 47,000 Ohms to mega-ohms is equal to 0.047 kilo-ohms.

What is resistance?

Resistance can be defined as an opposition to the flow of current in an electric circuit. Also, the standard unit of measurement of the resistance of an electric component is Ohms, which can be converted to kilo-ohms or mega-ohms.

For Ohms to kilo-ohms, we have:

1 Ohms = 0.001 kilo-ohms

47,000 Ohms = X kilo-ohms

Cross-multiplying, we have:

X = 0.001 × 47000

X = 47 kilo-ohms.

For Ohms to mega-ohms, we have:

1,000,000 ohms = 1 mega-ohms

47,000 Ohms = X mega-ohms

Cross-multiplying, we have:

X1,000,000 = 47,000

X = 47,000/1,000,000

X = 0.047 kilo-ohms.

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Assuming the vertical sensitivity control is set to 0.5 volts per division, and the timebase control is set to 2.5 ms per division, calculate the amplitude of this sine wave in volts peak

Assuming the vertical sensitivity control is set to 0.5 volts per division, and the timebase control

Answers

Answer:

Amplitude of sine wave in volts peak = 2.25 V

Explanation:

Given:

Vertical sensitivity control = 0.5 volts per division

Time base control = 2.5 ms per division

Find:

Amplitude of sine wave in volts peak

Computation:

Amplitude of sine wave in volts peak = 4¹/₂[volts per division]

Amplitude of sine wave in volts peak = 4¹/₂[0.5]

Amplitude of sine wave in volts peak = 4.5[0.5]

Amplitude of sine wave in volts peak = 2.25 V

which of the following is not a field thar can be pursued in the electrical field?

Answers

One field that cannot be pursued in the electrical field is architecture.

What is the relationship between architecture and electrical field?

While architecture often involves designing and planning structures, it primarily focuses on the aesthetics, functionality, and construction of buildings and spaces.

Although electrical systems play a crucial role in buildings, such as lighting and power supply, the discipline of architecture does not delve deeply into electrical engineering principles and technologies.

Electrical engineering, on the other hand, focuses on the study and application of electricity, electronics, and electromagnetism, covering areas such as power systems, control systems, telecommunications, and electronics design.

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What do Engineers aim to do

Answers

Answer:

Engineers design, evaluate, develop, test, modify, install, inspect and maintain a wide variety of products and systems.

Explanation:

Answer:

Engineers design, evaluate, develop, test, modify, install, inspect and maintain a wide variety of products and systems.

Explanation:

because I said so

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which of the following are ways to amortize a loan? multiple select question. pay both interest and principal in one lump sum at maturity pay principal and interest every period in a fixed payment. pay the interest each period plus some fixed amount of the principal. pay only interest every period and pay the principal off at maturity If you did not want the header to appear on the first page of a document but you do want it on all the other pages,select the option.Different First PageInsert Signature LineDifferent Odd and Even PagesPosition Grouping during what period in the business cycle are firms first likely to cut their marketing budgets? a. depression b. recovery c. economic standstill d. prosperity e. recession Can someone please explain how to solve such a mean and sneaky problem? Please? Why is Rosa parks an inspiration to you? (Use professional wording) the admission fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day, $5,050 is collected. if $1,00 adults attended the fair, write and solve linear equation to find the number of children that attended What is the Partial Reinforcement Effect? A Behaviors that are on intermittent schedules of reinforcement are more resistant to extinction, as compared to behaviors on continuous reinforcement schedules B. A product of reinforcing each link or behavior, when conducting chaining, rather than the entire behavioral chain CA way to explain why we still engage in behaviors that are only partially reinforcing as opposed to those that are always satisfying D Giving part of a reinforcer when someone does part of the behavior is more effective than giving all of the reinforcer for a completed behavior HELP ME PLEASE,IM DOING A FINAL. uhh so ders dis man and he fell one day on his butt, uhh so den he fell,,uhh another day....on his butt, how many times did he fall on his but? What is the purpose of an editing checklist?to help you remember to correct run-on sentencesto help you make sure that you check for all types of mistakesto help you find places in your report that are missing details Explain the purpose of statements and reasons in a formal proof. Question 2:When two molecules of water are oxidized by PSII, how many total hydrogens are generated in the thylakoid lumen?21141260Question 6:If the light-dependent reactions produced 2 molecules of O2, how many NADPH2 are produced?701011943 A mixture of O2 and He gas is 92.3% by mass O2. What is the partial pressure of O2 if the total pressure is 745 Torr X-5 (more than or equal to )2 solve the inequality Suppose you have a right triangle whose two short sides are of length 3 and 4 respectively. Then the smaller of the two acute angles is ____ degrees and the larger acute angle is ____ degrees. If you enter your angles as decimal approximations compute at least one digit beyond the decimal point. A major cause of World War 1 was?A. decolonization.B.the existence of secret alliances.C.the spread of Communism throughout Europe.D.All of the choices are correct. Show me how to work this out 5+4(8-6)2 Please find the average of 9,12, 7, 11 and 8 No messing which of the following is true regarding the accuracy and reliability of a job analysis? question 9 options: 1) it is most accurate when developed from descriptions by people holding the job. 2) it is usually extremely accurate and reliable. 3) it can depend on the nature of the descriptions and the source for the job analysis. 4) it is hardly ever accurate and reliable. palladio was the first architect to graft