A lever has an input arm that is 2 meters long and anoutput arm that is 3 meters long. What is the mechanicaladvantage? Does this lever multiply force? Why or why not

Answers

Answer 1

Answer:

The formula of the mechanical advantage(MA) of a lever is given as MA = load/effort. Another form of this ma formula is MA = Effort Arm/Load Arm = EA/LA. Example: Calculate the mechanical advantage if 500 N force is needed to overcome the load of 1000 N.


Related Questions

What is society ? why do we need it ?​

Answers

a particular community of people who share the same customs , laws etc

Answer:

Explanation:

Society is the world around us. If we didn't have a society, we'd be all on own and somewhat useless. We need society for living and breathing. You need people to be around. You need people to work for, help you, etc. Society might seem very bad atm, but it will slowly get better.

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Who were the Afrikaners in South Africa? white people whose families came from Dutch colonists black people whose families came from Dutch colonists white people whose families were originally from South Africa black people whose families were originally from South Africa

Answers

Hi a because summon Garfield is the best plus learn it your self is the answer

Answer:

white people whose families came from Dutch colonists

Explanation:

afrikaners are a South ethic group descended from 17th century Dutch, German and French settlers to South Africa

How did Governor Talmadge support white supremacy?
A. He was a member of the KKK.
B. He was a civil rights advocate.
C. He promoted racial segregation.
D. He opposed school segregation.

Answers

I believe the answer is D

Answer:

d. he opposed school segregation

Explanation:



How did coastal geography influence the growth of eastern African
civilizations?

Answers

Answer:This human movement plays a key role in the cultural landscape of Africa. Geographers are especially interested in migration as it relates to the way goods, services, social and cultural practices, and knowledge are spread throughout the world.

The African continent has a unique place in human history. Widely believed to be the “cradle of humankind,” Africa is the only continent with fossil evidence of human beings (Homo sapiens) and their ancestors through each key stage of their evolution. These include the Australopithecines, our earliest ancestors; Homo habilis, our tool-making ancestors; and Homo erectus, a more robust and advanced relative to Homo habilis that was able to walk upright. Hope this helps

Explanation:

my mind suddenly went blank

Answers

Answer:

You can write some goals you have for this year? I don't think anyone can answer these questions but you

Explanation:

How has the country of Japan and the people who live there been affected by
the 2011 earthquake and tsunami?

Answers

Answer:

An estimated 20,000 people were dead or missing and close to 500,000 people were forced to evacuate. In addition, a nuclear power plant meltdown triggered a nuclear emergency. The direct economic loss from the earthquake, tsunami, and nuclear disaster is estimated at $360 billion.

How do political candidates get their message
out?

Answers

Answer:

political candidates get their message out through campaigns

A basketball player deliberately tried to injure opposing players during the game. Near the end of the game, he falls and is injured. A fan comments that the player deserved the injury. The fan’s sentiments best represent what social psychological phenomenon?

Answers

The fan’s sentiments best represent what social psychological phenomenon called just-world phenomenon.

What is just-world phenomenon?

It should be noted that just-world phenomenon is the belief that people deserve what they get.

In this case, thus is illustrated as the basketball player deliberately tried to injure opposing players during the game and near the end of the game, he falls and is injured.

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Suppose Robina Bank receives a deposit of $54,589 and the reserve requirement is 6%. Answer the questions using this information. Round your answers to two decimal places.

What is the amount that Robina Bank must keep on hand as required by the Federal Reserve (Fed)?
keep on hand: $__________

What is the amount that Robina Bank must have in excess reserves from this initial deposit?
excess reserves: $__________

What is the total change in the M1 money supply from this one deposit?
total change: $__________

Answers

1. Reserve requirement is 6% of $54,589 => $3,275.34

required reserves= initial deposit× reserve requirement

2. Excess reserve = Initial deposit - required reserve

excess reserves=$54,589−$3,275.34=$51,313.66

This is available for providing loans by bank.

3. Money multiplier = 1 / reserve requirement

Change in money supply = Money multiplier x excess reserves

change in M1=(1 / 0.06)×$51,313.66=$855,227.67

So as you can see, the excess reserves of $51,313.66 from one initial deposit of $54,589 generate a total change in the M1 money supply of $855,227.67 after multiple rounds of lending.

What is the correct definition of global interdependence?

nations helping those still under the yoke of colonialism to win their freedom


international rulers forming bonds based on shared values rather than economic needs


developing nations receiving financial aid, support, and charity from developed nations


nations and populations relying on each other for resources, goods, and services

Answers

The correct definition of global interdependence from among the above statements is nations and populations relying on each other for resources, goods, and services

What is global interdependence?

As the name implies, global interdependence can simply be defined as a phenomenon or a process whereby nations depend each other mutually for resources, goods, and services

So therefore, the correct definition of global interdependence from among the above statements is nations and populations relying on each other for resources, goods, and services

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Answer:

d

Explanation:

look above you

“The right of citizens of the United States, who are eighteen years of age or older, to vote shall not be denied or abridged by the United States or by any State on account of age.”

Which of the following reflects the source and impact of this quote?

A. The 19th amendment protects the right to vote for all legal adults. Before this amendment, voters had to not only be an adult but also serve in the armed forces and be a high school graduate before they could vote.
B. The 26th amendment protects the right to vote for all legal adults. Before this amendment, young adults could be in college or even serving the military in combat but not be eligible to choose their leaders for a few years.
C. The 19th amendment prevents states from allowing minors to vote. Before this amendment, widespread voter fraud was an issue throughout the states, as parents would vote multiple times using their children's names.
D. The 26th amendment prevents states from allowing minors to vote. Before this amendment, candidates directed their campaigns at children and teens through cartoons rather than focusing on real political issues.

Answers

Answer:

D

Explanation:

D. The 26th amendment prevents states from allowing minors to vote. Before this amendment, candidates directed their campaigns at children and teens through cartoons rather than focusing on real political issues.

Which advancements were made in mathematics and algebra during the Renaissance? Choose four correct answers.

□ the invention and use of zero

□ the decimal point and the fraction bar positive and negative numbers

□ symbols to represent repeated numbers

□ the use of a letter for an unknown number

□ symbols for equals, multiplication, and division​

Answers

Answer:

Perhaps the most significant development of mathematics during the Renaissance was the invention of infinitesimal calculus by Newton and Leibniz, at the end of the 17th century. This refers to the study of change based around limits, differentials and integration.

Explanation:

mysterious in the world that can't solve.​

Answers

Jack the Ripper terrorized London. A scene from Jack The Ripper, 1959. ...

The Black Dahlia's grisly death captured headlines. ...

The Zodiac Killer taunted police with clues. ...

4 and 5. ...

JonBenet Ramsey was found dead in her family home.

Answer:

Great Pyramid of Giza, Egypt.

Hanging Gardens of Babylon.

Statue of Zeus at Olympia.

Temple of Artemis at Ephesus.

Mausoleum at Halicarnassus.

Colossus of Rhodes.

Lighthouse of Alexandria.

Explanation:

i hope this helped you

In this unit, you studied human personality. One of the things you had to consider is the role human difference plays in the development of personality. However, you also had to consider the role of similarity in determining and theorizing about personality. Now, write a 250-word essay in which you argue whether or not you feel it is more important that researchers focus on individual difference or individual similarity in their study of personality development.

Answers

The purpose of the question is to write an essay that discusses your position on individual similarities and differences in the study of personality development.

How to write an argumentative essay?

It is essential that students build their ideas for or against a particular topic by conducting research in reliable sources, such as books and scientific articles. The search for resolving possible counter-arguments should also be considered.

Therefore, you can base your argument on the theories of leading authors on the subject, such as Freud and Erik Erikson to generate greater acceptance and reliability of your argument.

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Fredrick Douglass inspired the abolitionist movement by..

A.) Publishing the anti-slavery newspaper The North Star
B.) Writing Uncle Toms Cabin
C.) Organizing Underground Railroad
D.) Becoming the first African American Senator

Answers

The way that Fredrick Douglass inspired movement to abolish slavery was by A.) Publishing the anti-slavery newspaper The North Star.

What did Frederick Douglass do?

He was the publisher of the North Star Newspaper which was known to broadcast anti-slavery rhetoric.

This had the impact of educating people on why slavery should be abolished, as well as inspiring people in the abolitionist movement.

In conclusion, option A is correct.

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Which of the following countries is least likely to hold free and legitimate elections by its citizens, based on this map?

Mexico
Belarus
Tanzania
Columbia

Answers

Belarus is least likely to hold free and legitimate elections by its citizens based on the map.

Belarus is least likely to hold free and legitimate elections by its citizens, based on this map.

What is Belarus?

Eastern European country of Belarus, officially known as the Republic of Belarus, is a landlocked country.

In the northwest, it borders Lithuania and Latvia; in the south, Ukraine; in the west, Poland; and in the east and northeast, Russia.

Belarus is the 20th-most populous and 13th-largest country in Europe, with a population of 9.3 million and an area of 207,600 square kilometers (80,200 square miles).

The entire country is divided into seven administrative regions. Minsk is the nation's capital and largest city.

What is Election?

A formal process of communal decision-making, an election is how a population choose a person or people to hold public office.

Since the 17th century, elections have been the primary method used to carry out representative democracy in modern times.

Elections may be held to fill legislative, occasionally executive, occasionally judicial, and occasionally regional and municipal positions.

Numerous other private and commercial organizations, including clubs, nonprofit organizations, and corporations, also use this procedure.

Hence, option B is correct.

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What is the MOST likely reason the author included Aadya Joshi’s plant database?

Answers

The author included Aadya Joshi’s plant database to present facts about native Indian plants.

What is database?

It should be noted that database simply means an organized collection of structured information and data.

In this case, the author included Aadya Joshi’s plant database to present facts about native Indian plants.

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Why is water so important? If you were without water, what can you do to find a clean water source?

Answers

Our bodies are 79% water and it's required to live. We use it in most meals because it has a stable boiling point of 100 degrees which draws a clear line. And of course how else can the Britts say a bottol of wah uh.

To find a water source drinkable people usually drill up water pockets that are all in the earths crust. Water springs also exist. If you are in the forest, using a sock and sand can get you up to speed but I'm no survival expert.

1. Define the human rights violation that you have chosen human trafficking​

Answers

Answer:

it is the infringement of the right of a person

Which of the following is not an important use of writing?

A) It allows information to be passed from generation to generation.
B) It allows information to be spread across great distances.
C) It enables people to read literature.
D) It helps people to speak more clearly.

Answers

Answer a bc its not relavant

Answer:

A) It allows information to be passed from generation to generation.

if it is not the second one it could be it

D) It helps people to speak more clearly.

Hope this Helps

For each statement determine if it is a characteristic of a lease or a purchase of a vehicle buying a vehicle leasing a vehicle. ​

Answers

Answer:

nobremod/nobremod nobremod/nobremod

17) Prior to the Industrial Revolution, industry was
A) clustered.
B) concentrated.
C) dispersed.
D) randomly distributed.
E) located in colonies.

Answers

it’s B) Concentrated

what are the 4 main structures of the senate?

Answers

I’ll give you all that I know

Censure.
Contested Senate Elections.
Declarations of War.
Expulsion.
Filibusters and Cloture.
Impeachment.
Investigations.
Nominations.

Given the equation of exchange set forth by the quantity theory of money (M×V=P×Q) , where M is the supply of money, V is the velocity of money, P is the price level, and Q is real output, which of the statements best defines V ?

The average of level of prices for a given basket of goods.

The quantity of goods and services produced within an economy.

The average number of times a dollar is spent in a given period of time.

The total amount of currency, coins, and banking sector.

Answers

The average number of times a dollar is spent in a given period of time.

Each aspect of the equation describing the quantity theory of money must be clearly defined. The money supply is the total of money (in currency, coins, and the banking system) in circulation. The velocity of money refers to the average number of times a dollar is circulated in a year. P and Q describe the overall levels of prices in the production of an economy, respectively. P times Q represents real GDP.

Answer:

Explanation:

The quantity of goods and services produced within an economy.

what is the importance of industry​

Answers

Explanation:

A strong manufacturing creates a broad foundation on which the rest of the country economic sector grows. Manufacturing production and the workers they employ generate demand for other manufactured goods.

The Southern Leadership Conference adopted which policy in the handling of civil rights activism?

Answers

Answer:

Terms in this set (17) (Southern Christian Leadership Conference) Set out to eliminate segregation from American society and to encourage African Americans to register to vote.

in your own view, how can social media be used in teaching and learning in higher education?

Answers

Answer:

Social media promotes self-directed learning, which prepares students to search for answers and make decisions independently. When reinforced in a classroom setting, these social media skills can be guided and refined to produce better learning outcomes and critical awareness.

Explanation:

If used with intention, social media can positively influence the way each individual learns and absorbs information in the classroom. Incorporating social media into a more traditional learning environment can expand students' creative freedom and encourage them to work harder and engage more.

Why was the Egyptian civilization able to develop peacefully?

a
It was isolated by physical geography.
b
It made alliances by trading with other civilizations.
c
It had few people willing to explore the outside world.
d
It was disinterested in training an army.

Answers

Answer:

A. It was isolated by physical geography.

Explanation:

The Nile River's physical features prevented enemies to attack the Egyptians. So the Egyptians civilization developed peacefully. Food, water, trade, transportation, fertile soil for planting, protection. … The Nile River was important to early Egyptians because it had fertile land.

Hope this helped! Have a nice day!
Please give Brainliest when you can.

-Jaron, King of Carthya.

Can someone please help me with this Question from my LO task grade 12
Steps to RUN a campaign

Answers

Answer:

Define the Victory. It's important that everyone agrees on the core goal or goals of your campaign. ...

Evaluate the Campaign Climate. ...

Chart the Course. ...

Choose Your Influence Strategy. ...

Message for Impact. ...

Manage Your Campaign.

please help! I’ll give brainliest!

Answers

Answer:

see below

Explanation:

C

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