A mechanic uses a screw driver to install a ¼-20 UNC bolt into a mechanical brace. What is the mechanical advantage of the system? What is the resistance force if the effort force is 5 lb.

Answers

Answer 1

Answer:

15.7 ; 78.5

Explanation:

Mechanical advantage of a screw = Circumference / pitch

Circumference = pi × d

Where :

pi = 3.142, D = diameter

Therefore ;

Circumference = 3.142 × (1/4) = 0.785 in

Pitch = 1/TPI

TPI (thread per inch) = 20

Pitch = 1/ 20 = 0.05

Mechanical advantage = 0.785 / 0.05 = 15.7

Resistance force if effort force is 5lb

Mechanical advantage = Fr / Fe

Fe = effort force, Fr = resistance force

15.7 = Fr / 5

Fr = 15.7 × 5 = 78.5 lbs


Related Questions

Write code using the range function to add up the series 99, 98, 97,...
1 and print the resulting sum.
Expected Output
4950

Answers

Answer:

This program is written in python;

Comments are used for explanatory purpose;

Take note of indentations (See picure attachment)

Program starts here

#Initialize Sum to 0

sum = 0

#Iterate from 99 to 1 using range function

#The iterating variable i starts from 99 and ends at 1 with a difference of -1

for i in range(99, 1, -1):

sum+=i

#Display Result

print("Expected Output: ",sum)

#End of Program

Always accept a job offer before discussing its salary and benefits.


Please select the best answer from the choices provided

Answers

This question is incomplete because the options are missing; here is the complete question

Always accept a job offer before discussing its salary and benefits.

Please select the best answer from the choices provided:

True

False

The correct answer to this question is False

Explanation:

Salary and benefits are considered to be the way you are paid for your job and the time you spent on it. Also, salary might vary depending on the complexity of the job, possible risk, knowledge or preparation required, among others. Because of this, the salary and benefits must adjust to the type of job, time, effort, risks, among others. Thus, you should never accept a job before discussing its salary and benefits as you might end being underpaid or you might not receive enough benefits or compensation for the job, which will lead to dissatisfaction.

Answer:

false !!

Explanation:

HOW DO I TURN THE CAPS LOCK OFF???? PLEASE HELP IT WONT STOP!!!!

Answers

Answer:

Press the caps lock key

Explanation:

Just press down the button that you press to make things capital once

The first time a user launches the PowerPoint program, which view is shown allowing the user to access recent

presentations or create new presentations based on templates?

Answers

Answer:Click file, go to NEW then you can choose the template you would like to use to create your presenation.

Explanation:

Answer:

It might be edit view

Explanation:

Explain what will happen if we continue to use fossil fuels at the rate we are now and what impacts it will have on the planet.

Answers

Answer:

At the point when non-renewable energy sources are singed, they discharge carbon dioxide and other ozone depleting substances, which thusly trap heat in our air, making them the essential supporters of an Earth-wide temperature boost and environmental change. At the point when we consume oil, coal, and gas, we don't simply meet our vitality needs—we drive the current an unnatural weather change emergency also. Non-renewable energy sources produce huge amounts of carbon dioxide when consumed. Carbon discharges trap heat in the air and lead to environmental change.

what is the purpose of the print area feature​

Answers

Answer: The Print Area function in Excel allows you to print part of a spreadsheet rather than the full sheet

Explanation:

Answer:

C- Selecting specific cells and ranges to print

Explanation: ;)

Does white space have visual weight? Yes or No

Answers

Answer:

no. (more info below)

Explanation:

white space appears to have no visual weight because it's seen as empty. Every body put in the room will appear to be heavier because of the volume surrounding it.

hope this helped!

Answer:

no

Explanation:

it's because it appears to be empty.

Which economic philosopher you believe has the most positive effect on the United States today


Answers

Answer:

Adam Smith, the Father of Economics, has the most positive effect in the US today because he is also known for creating the concept of gross domestic product (GDP) and for his theory of compensating wage differentials.

Answer:

John Maynard Keynes (1883-1946)  

History pros every so often imply John Maynard Keynes as the "goliath showcase examiner." The six-foot-six Brit recognized a lectureship at Cambridge that was eventually bolstered by Alfred Marshall, whose deftly and demand twists were the explanation behind a great deal of Keynes' work. He is particularly connected with supporting government going through and cash related course of action to mitigate the unpleasant effects of money related downturns, tragedies and impacts. During World War I, Keynes went after the credit terms among Britain and its accomplices, and was a specialist at the congruity game plan set apart in Versailles. (To scrutinize continuously about his speculations, see "Understanding Supply-Side Economics" and "Specifying Monetary Policy.") Keynes was almost gotten out before long the budgetary trade crash of 1929, anyway he had the alternative to change his fortune. In 1936, Keynes formed his unique work, the "General Theory of Employment, Interest and Money," which maintained government mediation to propel usage and contributing – and to facilitate the overall Great Depression that was fuming by then ("spend out of wretchedness," as intellectuals like to call it). This work has been regarded as the dispatch of present day macroeconomics. (To see more, see "Macroeconomic Analysis.")

Which increases the rate of soil formation?

Answers

Answer: Increased temperature increases the rate of chemical reactions, which also increases soil formation. In warmer regions, plants and bacteria grow faster, which helps to weather material and produce soils. In tropical regions, where temperature and precipitation are consistently high, thick soils form.

Explanation: Hope this works

They are created from rocks (the parent material) by weathering and erosive forces of nature. Parent material is broken down by a variety of factors, including water, wind, gravity, temperature change, chemical reactions, living things, and pressure variations.

What are the factor involving in the formation of soil?

Parent materials' rate of weathering and, consequently, soil characteristics like mineral composition and organic matter concentration are influenced by temperature and precipitation.

Faster plant and bacterial growth in warmer climates aids in the weathering of materials and the formation of soils. Thick soils develop in tropical areas where the temperature and precipitation are both constantly high.

Therefore, The rate of chemical reactions is accelerated by rising temperature, which also accelerates soil formation.

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The domain name is passed to a domain name server, which maps it to the correct IP address, and then the code behind the page is translated from HTML to a human-readable format. What does this describe?

Answers

The first process is a DNS lookup where the domain name server (DNS) stores a table with domain names and their corresponding IP address.

The second process is called web page rendering where the computer takes the HTML and turns it into the page that displays on your screen.

Using substitution what is the value for x for the equations 2x+y=-3 and
y=4x+6? *
X3
x=3/2
O
x=0​

Answers

Answer: x = -3/2

Explanation:

Hi, to answer this question we have to solve the system of equations:

2x +y =-3

y=4x+6

Substituting y=4x+6 in the first equation:

2x + (4x+6) =-3

Solving for x:

2x +4x+6 =-3

2x+4x =-3-6

6x =-9

x =-9/6

x = -3/2

In conclusión, the value of x is -3/2.

Feel free to ask for more if needed or if you did not understand something.  

ram is also called __________________________________________________

Answers

Answer:

Alternatively referred to as main memory, primary memory, or system memory, RAM (random-access memory) is a hardware device that allows information to be stored and retrieved on a computer. RAM is usually associated with DRAM, which is a type of memory module.

Explanation:

Create a variable ‘temp’ and assign the value in Celsius. Display the message ‘It’s extremely hot day today!’ if the temperature is greater than 40oC otherwise, displays ‘It’s not too hot!

Answers

Answer:

This code is written using C++

Comments are used for explanatory purpose

Program starts here

#include<iostream>

using namespace std;

int main() {

int temp;

//Prompt user for input

cout<<"Enter temperature (in Celcius): ";

//Check if input is acceptable

while(!(cin>>temp)) {

cout << "That was invalid. Enter a valid digit: "<<endl;

cin.clear(); // reset the failed input

cin.ignore(123,'\n');//Discard previous input

}

//Check if temp is greater than 40

if(temp>40) {

cout<<"It's extremely hot day today!";

}

else{//If otherwise

cout<<"It's not too hot!";

}

return 0;

}

//End of Program

30 POINTS!!

Ruslan works in an advertising agency. He has been tasked with developing a poster for a sunglasses campaign. The poster is supposed to be put up on a highway billboard.
What file format should he use to create a high-resolution picture?

A. JPEG

B. PNG

C. TIFF

D. GIF

E. PSD

Answers

Answer:

c. TIFF..............



What framework provides a simple API for performing web tasks?


(blank) is a framework that provides a simple API for performing web tasks,

Answers

Answer:

Prototype is a framework that provides a simple API for performing web tasks.

Explanation:

Prototype is a JavaScript framework that aims to ease up the development of dynamic web applications. It basically take out the complexity out of the client-side programming.

Following are some salient features of Prototype:

1) Applies useful methods to extend DOM elements and built-in types.

2) Provides advance support for Event Management.

3) Provides powerful Ajax feature.

4) Built-in support for class-style OOP.

5) Not a complete application development framework

Answer:

Prototype is a framework that provides a simple API for performing web tasks

30 POINTS!!

Drag the tiles to the correct boxes to complete the pairs.
Match each design principle with its description.

Answers

Answer:

1. dominance

2. proportion

3. contrast

4. unity

5. gradation

Answer:

s

Explanation:

What is basic statement made up of​

Answers

Answer:

The answer is variables, constants, expressions and funcions.

A BASIC program is composed of statements made up of variables, constants, expressions, and functions. BASIC statements can contain arithmetic, relational, and logical expressions. These expressions are formed by combining specific operators with variables, constants, or BASIC intrinsic functions. Hope it helps

Output from the print statement is usually written to the ______ in the form of ________

Answers

Answer:

Hope this helps :)

Explanation:

To the *processor* in the form of *binary* (or binary language)

Output from the print statement is usually written to the processor in the form of binary.

What is statement?

The term statement was the based on the line are the perfectly in the arranged. The statement was the correct on the said by the famous in the personality. The statement was the line in the correct manner. There was the statement on the give to the situations.

The term “binary” refers to the smallest and minimum two-digit number stored on a computer device. The smallest binary codes are zero (0) and one (1). The use of storing numbers easily. The computer only understands the processor are the print statement.

As a result, the output from the print statement is typically written to the processor in the form of binary.

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PLEASE HELP QUICKLY, I WILL GIVE BRAINLIEST TO THE BEST ANSWER!
A _________ works if the columns you're joining by have the same name in both tables.
Group of answer choices

auto join

match join

common join

natural join

Answers

Answer:

If there are multiple schools in the teams table with the same name, each one of those rows will get joined to matching rows in the players table.

Explanation:

the answer must be match join?

Write a program that asks the user to enter the name of an input file. If the file does not exist, the program should prompt the user to enter the file name again. If the user types QUIT in any uppercase/lowercase combinations, then the program should exit without any further output.

Answers

Answer:

I can help you with that inbox me

the word item referred to as a: A.value B.label C.Formula​

Answers

I think it’s C If wrong I’m sorry

Which method will successfully launch the Spelling and/or Grammar Checker dialog box?

Click the Review tab on the ribbon; in the Proofing group, click on the Spelling & Grammar button.
Press the F7 key on your keyboard.
Right-click a word that is marked with a spelling or grammar error, and select Spelling or Grammar from the menu list.
All the above statements are correct.

Answers

Answer:all of the above

Explanation:

I got it correct

The correct is D. All the above statements are correct which All the above statements are correct.

To check your spelling and grammar, select the Review tab and then Spelling & Grammar.

What program is used in the word to check the spelling?

Spell checking is a unique function in Microsoft Word that lets you check your work for grammatical and spelling errors. A software program that detects misspelled words in a document is what spell check essentially is.

Grammar checkers are a great tool for people who aren't writers or are very technical. These apps help users become more fluent in the English language by pointing out their flaws. Your writing will be reviewed by Grammar Checker Tools to ensure that it is accurate and error-free.

Select Spelling & Grammar from the Review tab. In the event that Word discovers a potential error, the Spelling & Grammar dialog box will launch with red text for spelling mistakes and green text for grammatical mistakes.

Thus, the ideal selection is option D.

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list two use of a word processor software.

Answers

Explanation:

the Word processor is used to for

* Editing of documents

*Formatting of documents

*Creation of documents

*Saving documents

40 POINTS!!!

Drag the tiles to the boxes to form correct pairs.
Match the image manipulation techniques to their description.

Answers

Answer:

desaturation is 2nd one.

contrast is the first

saturation is the third

brightness is last

Explanation:

:) Please make me brainliest!

Match the image manipulation techniques to their description.

makes the image visible from the background - contrastmakes the image black and white - desaturationincreases color intensity - saturationadds light to objects in the image - brightness

What is a dictionary entry?

A dictionary entry refers to the collection of information provided to understand the meaning of a word in a given context. This word of meaning will differ from context to context sometimes.

Image manipulation technique refers to a technology that is used to change the actual image by utilizing the tool in order to make the image clear and brighter.

This technique includes contrasting the background with a dark and light combination, adding brightness to the image, setting the pixels to eliminate the chances of the blurred image,s and so on.

Learn more about the dictionary, here:

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Which of the following is NOT a group on the Slide Master tab?
A. Edit Master
B. Styles
C. Edit Theme
D. Background

Answers

styles is not a group on the slide master tab

Answer: Edit theme Select and customized the colors, fonts

Explanation:

differentiate between analogue and digital devices​

Answers

Answer:

In analog technology, a wave is recorded or used in its original form. So, for example, in an analog tape recorder, a signal is taken straight from the microphone and laid onto tape. ... In digital technology, the analog wave is sampled at some interval, and then turned into numbers that are stored in the digital device.

Explanation: Got it from google. hehe

IF YOU PLAY SURVIV>IO WITH ME RIGHT NOW I WILL GIVE YOU BRAINLIEST
AND IM NOT KAPPING

Answers

Answer:

no

Explanation:

moomoo.io is way better

What are the
advontages of social medio?​

Answers

Answer: some advantages are making sure you’re informed about things going on in the world and connecting with you’re friends or even talking to family members. I hope this answered you’re question!

Explanation:

write a paragraph on plastic and pollution within 100 words

Answers

Plastic is everywhere nowadays. People are using it endlessly just for their comfort. However, no one realizes how it is harming our planet. We need to become aware of the consequences so that we can stop plastic pollution. Kids should be taught from their childhood to avoid using plastic. Similarly, adults must check each other on the same. In addition, the government must take stringent measures to stop plastic pollution before it gets too late.

Plastic has become one of the most used substances. It is seen everywhere these days, from supermarkets to common households. Why is that? Why is the use of plastic on the rise instead of diminishing? The main reason is that plastic is very cheap. It costs lesser than other alternatives like paper and cloth. This is why it is so common.

Secondly, it is very easy to use. Plastic can be used for almost anything either liquid or solid. Moreover, it comes in different forms which we can easily mold.

Furthermore, we see that plastic is a non-biodegradable material. It does not leave the face of the Earth. We cannot dissolve plastic in land or water, it remains forever. Thus, more and more use of plastic means more plastic which won’t get dissolved. Thus, the uprise of plastic pollution is happening at a very rapid rate.

Most importantly, plastic pollution harms the Marine life. The plastic litter in the water is mistaken for food by the aquatic animals. They eat it and die eventually. For instance, a dolphin died due to a plastic ring stuck in its mouth. It couldn’t open its mouth due to that and died of starvation. Thus, we see how innocent animals are dying because of plastic pollution.

In short, we see how plastic pollution is ruining everyone’s life on earth. We must take major steps to prevent it. We must use alternatives like cloth bags and paper bags instead of plastic bags. If we are purchasing plastic, we must reuse it. We must avoid drinking bottled water which contributes largely to plastic pollution. The government must put a plastic ban on the use of plastic. All this can prevent plastic pollution to a large extent.

Answer:

Plastic is everywhere nowadays. People are using it endlessly just for their comfort. However, no one realizes how it is harming our planet. We need to become aware of the consequences so that we can stop plastic pollution. Kids should be taught from their childhood to avoid using plastic. Similarly, adults must check each other on the same. In addition, the government must take stringent measures to stop plastic pollution before it gets too late.

Uprise of Plastic Pollution

Plastic has become one of the most used substances. It is seen everywhere these days, from supermarkets to common households. Why is that? Why is the use of plastic on the rise instead of diminishing? The main reason is that plastic is very cheap. It costs lesser than other alternatives like paper and cloth. This is why it is so common.

Secondly, it is very easy to use. Plastic can be used for almost anything either liquid or solid. Moreover, it comes in different forms which we can easily mold.

Furthermore, we see that plastic is a non-biodegradable material. It does not leave the face of the Earth. We cannot dissolve plastic in land or water, it remains forever. Thus, more and more use of plastic means more plastic which won’t get dissolved. Thus, the uprise of plastic pollution is happening at a very rapid rate.

A speed limit sign that says "NIGHT" indicates the _____ legal speed between sunset and sunrise.

Answers

Answer:

Maximum

Explanation:

Speed limits indicate the maximum speed you are legally allowed to drive.

Other Questions
15 POINTS FOR THE ANSWER!!Reread lines 198210. Why is it ironic for Sedaris to say he felt generous toward the Tomkeys? in each diagram the line BD bisects angle ABC. Find the measure of angle ABC calculate the ph and poh of a 0.0032 M solution of nitric acid NHO3 Solve the proportion. What number is 20% of 40? Read this excerpt from Walt Whitman's poem "I Hear America Singing" from Leaves of GrassI hear America singing, the varied carols I hear,Those of mechanics, each one singing his as it should be blithe and strong,The carpenter singing his as he measures his plank or beam,The mason singing his as he makes ready for work, or leaves off work,The boatman singing what belongs to him in his boat, the deckhandsinging on the steamboat deck,The shoemaker singing as he sits on his bench, the hatter singing ashe standsWhitman most likely uses this structure for his poem toO present a poem with a natural, conversational rhythmshow his talent for using traditional rhyme scheme.share a narrative poem using the storytelling structure.O reflect a lyrical style using stressed and unstressed syllables, 3. The difference between two numbers is 5 What is the value of X? Brooks Co. purchases debt investments as trading securities at a cost of $61,000 on December 27. This is its first and only purchase of such securities. At December 31, these securities had a fair value of $66,000.1. Prepare the December 27 entry for the purchase of debt investments.2. Prepare the December 31 year-end fair value adjusting entry for the trading securities' portfolio and the January 3 entry when Brooks sells a portion of its trading securities (costing $30,500) for $31,750 cash. 12. The limited role that the federal government had with the states was ended by?a. Lyndon Johnson's "Great Society"b. Harry Truman and the "Fair Dealc. Franklin Roosevelt and his "New Deal"d. John Kennedy and his call for the "New Frontier" Fill in the chart with the jewish beliefs that are bases on the Ten Commandments Why was the Soviet Union confident about its power and status up until the early 1980s An insulated rigid tank is divided into two equal parts by a partition. Initially, one part contains 4 kg of an ideal gas at 750 kPa and 48C, and the other part is evacuated. The partition is now removed, and the gas expands into the entire tank. Determine the final temperature and pressure in the tank. (Round the final answers to the nearest whole number.) What is the solution to the system of linear equations?2x + y = 7x - 2y = 16A)(4,-1)B)(-1,9)C)(6,-5)D)(-5,6) Which statement is true about the coordinates (3 , 2)? Help please I WILL MARK BRAINLIEST PLEASE HELP NOW The dissolved minerals in todays oceans are what make the sea salty. Dissolved minerals are also what contributed to the saltiness of the Precambrian oceans. Which process in the water cycle best explains how liquid water gathered dissolved minerals from Earths surface and carried them into low-lying basins that eventually formed the oceans? A box of 120 crayons contains variations of threecolors: blue, red, and purple. The ratio of bluecrayons to red crayons is 11:2, and the ratio of thenumber of red crayons to purple crayons is 2:7. Ifall of the purple crayons were removed, how manycrayons would be left in the box?E. 16F. 42G. 78H. 113 From sea level, a submarine descends 40 feet per minute. Where is the submarine in relation to sea level 5 minutes after it starts descending? At LaGuardia Airport for a certain nightly flight, the probability that it will rain is0.18 and the probability that the flight will be delayed is 0.14. The probability that itwill not rain and the flight will leave on time is 0.74. What is the probability that theflight would leave on time when it is not raining? Round your answer to the thousand the area that lies between Z=-2.61 and Z=0 is