1. A charge of -80 µC is placed on the x axis at x = 0. A second charge of +50 µC is placed on the x axis at x = 0.5 m. What is the magnitude of the electrostatic force on a third charge of 4.0 µC placed on the x axis at x = 0.3 m?

Answers

Answer 1

Answer:

77 N

Explanation:

1st charge ( q1 ) = -80µC placed on x-axis at x = 0

second charge( q2) +50µC placed at x = 0.5 m

3rd charge(q3) 4.0µC placed at x = 0.3 m

Determine the magnitude of the electrostatic force on the third charge

calculate distance btw : 1st charge and 3rd charge = 0.3 m ( r1 )

distance btw : 2nd charge and 3rd charge = 0.5 - 0.3 = 0.2 m ( r2 )

hence the magnitude of electrostatic force on third charge

F = [  Kq1q3 / ( r1 )^2 ]  +  [ Kq2q3 / ( r2)^2 ]  ------ ( 1 )

where K = 9 * 10^9  N.m^2/c^2

Insert given values into equation 1

∴ F = 77.0N


Related Questions

the dog who wanted to die story outline

Answers

Answer:

More specific pleaseee!!!

In my opinion, it is slice of life if it from the viewpoint of the dog, also drama, tragedy, funny (maybe?), one shot (if it's short)

Hope it helps ^-^

How does Langston Hughes use the speaker to represent the strength of black Americans on his "I , Too" poem?

Answers

Answer:

The speaker is resilient and convinced that he is also an American, even though everyone around him tries to stop him from being.

Explanation:

The "I, Too" speaker represents the resilience of black Americans to remain convinced of their citizenship and rights within American society. In this way, the poet uses a speaker who refuses to succumb to the commands of the dominant members of society, who want at any cost to prevent him from being an active and important member of society. The speaker claims, that even though these people put him down, limit him, hide him and sadden him, he also represents America, being as important as any other member. In this case, the poet shows how the black population in America was limited and fought, but remained resilient and aware of their value and importance, as they were also Americans.

I need help please How does the use of the phrase “I love you” in between stanzas affect the meaning of the poem?

A
It slows the pace of the poem, which reveals the speaker's doubt in the degree of his love.
B
It builds intensity and passion between the speaker and the one he loves.
C
It creates space and a distance between the speaker and the one he loves.
D
It quickens the pace of the poem, which delivers the speaker’s message more quickly.

Answers

Answer:

B it bilds intensity and passion between the speaker and the one he loves.

Question 2
Write two or three sentences explaining how Eleanor Roosevelt both fulfilled the traditional duties of the First Lady and transformed the role Support your answer with textual evidence.

Answers

Eleanor Roosevelt is famous for serving as first lady during the presidency of her husband, Franklin D. Roosevelt (1933–45), for her advocacy on behalf of liberal causes, and for her leading role in drafting the UN’s Universal Declaration of Human Rights (1948).

Describe the role of His Highness Sheikh Mohamed bin Zayed Al Nahyan (May Allah protect him) as a global citizen working to improve global public health.

Answers

In May 1976, he became deputy commander of the UAE Armed Forces, under the President. He also became the head of the Supreme Petroleum Council in the late 1980s, and continues in this position today, which grants him wide powers in energy matters.

Gps is calculating the route to your destination

Change Into negative

Please fast ♥️

Answers

GPS is not calculating the route to your destination.

what do you call a person that surrenders easily?​

Answers

Answer:

Explanation:

a coward?

maybe a cowardice?

:

surrenderer - a person who yields or surrenders. yielder

:

How does homework help u learn?

(Pls don’t copy and paste or any links)

Answers

It help you know everything in life so when you get older you have nothing to worry about and the teach you about saving money

Answer:

Homework helps to reinforce learning and develop good study habits and life skills. Everyone knows that practice makes perfect. Students typically retain only 50% of the information teachers provide in class, and they need to apply that information in order to truly learn it.

Explanation:

Please be my friend

The best way to start off an introductory paragraph is to state the topic in the first sentence.

true or false

Answers

Answer:

Explanation:

True

hey! i’ll give brainliest please help

Answers

Answer:

it is a non-fiction

Explanation:

It’s non fiction because it’s real and isn’t

Can someone help me on this question?

Answers

i’m going to say pain because none of the others make sense in this question.
Pain because makes more sense

Rewrite each sentence in two ways to clarify the meanings of the pronouns.

Lady Crawford emailed Ms. White while she was in the hospital.

Tidus reported to his supervisor when he was overseas on deployment.
Sarah offered to clean Mariah’s apartment while she was on vacation.

Beth and Melissa were both late since she had lost her watch.

Answers

While in the hospital, Lady Crawford emailed Ms. White.
Lady Crawford emailed Ms. White, who was in the hospital.

When Tidus overseas on deployment, he reported to his supervisor.
While his supervisor was overseas on deployment, Tidus reported to him.

While Sarah was on vacation, she offered to clean Maria’s apartment.
While Maria was on vacation, Sarah offered to clean her apartment.

Since Melissa lost her watch, both she and Beth were late.
Since Beth had lost Melissa’s watch, they both were late.

2.a .state the major components
of the solar system. [6mrks]
b. outline three characteristics
each of the following planets:
i. earth ii .mercury iii .Jupiter.
[9mrks)
2
whvia putangideradaan
Plut​

Answers

Answer:

2) a - sun, moon, planets, stars, asteroids, comets and meteoroids

b) Earth has atmosphere, water and life, Jupiter has rings and is made up of hydrogen and helium and mercury is the smallest and second densest planet of solar system

Explanation:

2

a) Major components of Solar system are star, the Sun,, nine planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune, dwarf planets such as Pluto), several moons, and millions of asteroids, comets and meteoroids

b) Three characteristics of earth are as follows -

- It has oxygen in its atmosphere

- 75% of earth is made up of water

- It supports life

Three characteristics of Jupiter are as follows -

- It is made up of hydrogen gas and helium gas

- It is covered in thick red, brown, yellow and white clouds

- It has ring

Three characteristics of Mercury are as follows -

- It is the smallest planet of the solar system

- It is the second densest planet

- It has a molten core

Who are the suffragettes? What literary device is the author

using, then, when she has Melinda select these outspoken

women for her presentation?

From the book speak

Answers

Answer:

Suffragettes were women who fought for the right to vote. They are mentioned in the book "Speak" through the literary resource called Allusion.

Explanation:

Suffragettes were women who fought for the right to vote, as they believed that once women could vote, they would have political representation that could work for women's rights, which would allow them to live in a more just society.

In the book "Speak" written by Laurie Halse Anderson, we are introduced to a girl named Melinda, who has a hard time maintaining friendships and socializing with the people around her. This affects Melinda's personality and willingness to do any activity. She is excited when she needs to deliver a report on the suffragettes. At that moment, we can see that the author of the book alluded to suffragettes.

An allusion is a literary resource that allows someone, a group of people, a place, or other literary and artistic works to be cited in a text.

Which historical world event connects most closely with the themes of William Golding's Lord of the Flies? A. The Great Depression B. World War II C. The French Revolution D. The invention of the computer

Answers

Answer:

B. World War II

Explanation:

Lord of Flies is a novel that was written by William Golding and published on the 17th of September, 1954. The novel is about a group of schoolboys from Britain during a war who were stranded on a deserted tropical island. The boys were also trying to find their way our of the Island.

The novel is closely related to world war II, because the boys on the island started to have traumas which were similar to some soldiers from WWII.

Answer:

ww2

Explanation:

How many questions are on finals in 9th grade

What if you fail finals

How do i get a fantastic Finals score

Answers

9th grade has 10-20qsn

If you fail you will need to retake

Before your exam , you need to do these step :
Drink water but not to much about 1 liter is fine .
Clear your mind before you take the exam count 1-10 and 10-1 .
Have seven hours of uninterrupted rest.
Remember to set an alarm before you go to bed.

Do you think people should regret their choices or decisions once they have been made? Why not?

Answers

Answer:

No because regretting will not cahnge anything, instead they should be confident about them, if their decision was wrong then they should learn from it and try to fix it if that is possible, and at the end whether their choise was right or wrong they will gain experience from it.

Why is the church in Windrixville an ideal
hiding place for the boys?

Answers

Answer:

well if they need to get away and git some space and confess

Explanation:

4. The train is a dragon that roars through the dark. simile, metaphor or personification


please help me.​

Answers

Answer:

metaphor

Explanation:

Answer:

presoniftaion

Explanation:

the answer is right kkkkkkkk

What is a persuasive essay?
A. A persuasive essay is an essay that uses logic, reason, and facts
to persuade the reader that the thesis is correct.
B. A persuasive essay is an essay that appeals to emotion,
C. A persuasive essay is an essay that uses any tool at all to
persuade a reader.
D. A persuasive essay is an essay that persuades the writer to quit
writing.

Answers

Answer:

A

Explanation:

A persuasive essay is an essay that uses logic, reason, and facts

to persuade the reader that the thesis is correct.

The answer is A. Hope this helps;)

What is the corrrect meaning of the word specialize

Answers

Answer:

concentrate on and become expert in a particular subject or skill.

Answer:

https://www.merriam-webster.com/dictionary/specialize#:~:text=Examples%20of%20specialize%20in%20a%20Sentence%20Some%20carpenters,who%20absolutely%20love%20getting%20people%20into%20active%20living.

Here's a link of some examples and the definition of the word specialize.

Explanation:

write a argumentative essay .

Your topic is:

–Technology has made us smarter. Do you agree?

Answers

Answer:

Technology has kinda made us smarter.

Explanation:

  In my opinion, I think that technology has made us kinda smarter. One reason is that we became smarter in technology by learning how to function something or (some people) learned coding. Another reason is because it also made us less smarter because some (kinda most) people cheat or get answers to their problems (for example: on a test). If we do that, we won’t be able to learn and do it by ourselves, independently. My last reason why I say that technology has kinda made us smarter is because technology has a lot of good things that make us smarter, but it also has bad things because most people have now used their devices for a longer time and starting to interact with people in real life less. It could even go extreme, for example: people watching inappropriate stuff that is bad for you and other people. That is why I say that Technology has kinda made us smarter.

What advice do you have for your teachers as they prepare for the next group of students?

Answers

Answer:

I suggest that they listen really well to their next students.

Explanation:

Because of quarantine, some students did all, good, bad, none, some, or didnt finish their work. Because of this, they will need to heavily modify curriculum all over the world this upcoming school year. If they stick with one set curriculum, it wont work since not everyone really got the same education or understood as good as others. This upcoming year or 2, the learning will have to be either done in groups or individualized somewhat.

I would also say (especially for high school teachers), DO NOT CRITICIZE THE STUDENTS. If they have done something wrong, remember they are still teens. Even if you dont think this is a valid argument, remember that we have been quarantined for at least 1 1/2 years depending on where you live. They haven't had the same social interaction and might do some weird things "returning to society".

Also, if any student feels like talking to you, be very open about topics and dont shut down if something uncomfortable comes up. They wanted to talk to YOU about whatever it is so they trust that they will listen and you can help. And ALWAYS get their permission before sharing any of the information they have told you. If you share a conversation they didn't want to be shared, you may worsen their problem or they may become embarrassed.

Exercise 5
15 In class, you have been discussing whether or not people should keep pets.
Here are two comments from your dassmates:
It's expensive to own a pet.
Having a pet con
be good fun
Write an article for your teacher, giving your views,
The comments above may give you some ideas, and you can also use some ideas of your own
Your article should be between 150 and 200 words long,
You will receive up to 8 marks for the content of your article, and up to 8 marks for the language​

Answers

sorry i don't know Grammar but please mark me as brainest

write an essay explaning the importance of doing the right thing

Answers

I believe the reason of the importance of doing the right thing is because no matter what you do it can get back to you in a good or bad way and is better to be stress free from guilt and preventing consequences that can affect your life forever. (is this long enough?)

which task would use an informal writing style?

Answers

Answer:

An informal writing style is appropriate for external reports. Short informal reports that are sent outside an organization should be prepared using a letter format.

Answer:

Most likely a fictional work. or a personal message to somebody. Or even writing notes??? not sure how to best answer this but i tried.

In context the word"engetter'd"(line 365) most likely means?

Answers

Hi. You did not enter the text to which this question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.

"Engetter" is a word of French origin, which refers to the rejection and expulsion of something or someone. It is likely that in the text to which your question refers, this word has been placed with this meaning, to be sure of this, you should rewrite the sentence by changing the word "engetter" to its meanings and making sure the sentence is coherent. You can also see this by looking at the context of the sentence as a whole and identifying whether that context has something that is being kicked out or rejected.

Look at the photo.

A man sneezing. His spit is visible.

What should be added to this photo to support the claim that people should cover their mouths when they sneeze?

a statistic about how germs spread
photos of people washing their hands
a statistic about the best medicines to use
photos of all the different ways germs spread

Answers

Answer:

a statistic about how germs spread

Explanation:

Answer:

it is A my dudes

Explanation:

Debate on the topic "teacher's are better than farmers in a society"​

Answers

Explanation:

Because they spread the knowledge of all over the world

Choose the appropriate structure to make the sentence parallel.
no recognition among colleagues, and a dislike for the black and white uniform made Kimmy
resign the job.
Because she was frustrated with her manager
Frustration with the manager
O Having become frustrated with the manager
O The manger frustrating

Answers

Answer- Frustration with the manager

Frustration with the manager, no recognition among colleagues, and a dislike for the black and white uniform made Kimmy resign the job.

because she was frustrated with her manager

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