Twelve identical point charges q are equally spaced around the circumference of a circle of radius r. the circle is centered at the origin. one of the twelve charges, which happens to be on the positive x axis, is now moved to the center of the circle.

Answers

Answer 1

There is only one net force acting on the charge at the center of the circle that will only be subjected to a repulsive force from the charge is extant on the negative axis of x.

What is a line charge?

A line charge refers to the charge that is allocated along a curve that is one dimensional in nature such as a circle.

In physics experiments, line charges are used in wire chambers. Wire chambers are used for high-energy physics experiments.

In summary, the charges are put at equal distances around the circumference of the circle in the example.

Because the charges at the opposing ends of the circle are similar, they exert an equal-magnitude repelling force in the opposite direction on the charge at the center of the circle, thus balancing out the forces.

This is why there is only one net force acting on the charge at the center of the circle that will only be subjected to a repulsive force from the charge is extant on the negative axis of x.

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Related Questions

Which balanced equation represents a redox reaction

Answers

Among the given reactions, only Mg + Cl₂ → MgCl₂ balanced equation represents a redox reaction.

If you’ve insured a home for $200,000 and the home is only worth $150,000, you can only receive $150,000 at the most if you file a claim.

Answers

Answer:

yes,

Explanation:

200,000 - 150,000 = 150,000

Read the following scene from the inheritors. Fred jordan's cell. Slowly, at the end left unchalked, as for a door, she goes in. Her hand goes up as against a wall; looks at her other hand, sees it is out too far, brings it in, giving herself the width of the cell. Walks its length, halts, looks up. ) and one window—too high up to see out. (in the moment she stands there, she is in that cell; she is all the people who are in those cells. Emil johnson [who works at the courthouse], appears from outside. ) madeline: (stepping out of the cell door, and around it) hello, emil. Emil: how are you, madeline? how do, mr morton. (ira barely nods and does not turn. Emil turns back to madeline) well, i'm just from the courthouse. Looks like you and i might take a ride together, madeline. You come before the commissioner at four. A possible disadvantage to watching this scene, as opposed to reading it silently, is that viewers are required to conceptualize the setting of the jailhouse. Required to interpret movements in absence of stage directions. Required to imagine the appearance of the characters. Required to visualize the props used within the scene

Answers

One of the disadvantages of watching the scene rather than reading it is the difficulty in interpreting the movements in the absence of stage directions.

What are stage directions?They are instructions.Show how actors must express their characters through movements and behaviors.They show how the scenario should be set.

The stage directions shown in the text above show how actors should move through stage directions. This is shown in detail and specifies that it can be missed if the scene is watched and not read.

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One of the purposes of research is to address the pressing issues in the society. As a student who is a keen observer and is aware of the local, national or international affairs, list down three crucial concerns and propose a solution for each. (5 points each) For example: Problern 1 (Local): Diesel price hike Proposed Solution:Used Cooking Oil as a Substitute for Diesel Problem 1: Local Issue 2: National Issue 3. International Issue Proposed Solution​

Answers

The crucial concerns for Diesel price hike are:

Do leads to an increase in the prices of goods and services.Lowers the purchasing power of money. Has a negative impact on consumers' welfare.

The Proposed Solution are:

Create an alternative kind of fuel.Find an alternative supplier for the diesel at cheaper price.

Why is diesel very expensive?

The movement to a form of fuel that is less polluting and one that has a reduces sulfur diesel fuels in the United States is known to have influence the increase in the price of diesel fuel production and also its distribution costs.

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Scan the highlighted line by clicking on either an accent mark ( ) or breve ( ) and putting it in its correct position. symbols will be used more than once. use a dictionary for help.

Answers

The right position for the highlighted line are:

For U symbol over: the, has, r'd (in weathr'd) ry (in every) the, we, isFor ' symbol over: ship, weat (in weather'd) ev (in every) rack, prize, sought, won

Which is an accent mark?

Accent marks are known to be a kind of symbols that are often employed over letters, such as vowels.

These marks are known  to help a person to show or emphasize the right or correct pronunciation of a word. They are the marks that are often found in languages such as French, German, etc.

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Find the limit. use l’hospital’s rule where appropriate. if there is a more elementary method, consider using it. if l’hospital’s rule doesn’t apply, explain why.

Answers

The l’hospital’s rule states that when the limit of f(x)/g(x) is intermediate, it can be obtained by evaluating the limit of the quotient of the derivatives of f and g.

What is l’hospital’s rule?

Your information is incomplete as the figures aren't given. Therefore an overview will be given.

It should be noted that l’hospital’s rule simply tells us that we've an intermediate value.

In this case, the l’hospital’s rule states that when the limit of f(x)/g(x) is intermediate, it can be obtained by evaluating the limit of the quotient of the derivatives of f and g. When the result is intermediate, the process can be repeated.

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How many edges does a tree with 10,000 vertices have?

Answers

the tree will have 9999 edges

What is black and white and has lots of problems worksheet answers

Answers

A worksheet answer page

During the first half of the lunar cycle, the amount of light visible to earth gets larger and larger. During this half of the cycle, the moon is said to be:

Answers

In this half of the cycle, the moon is said to be waxing.

What is the first half of the lunar cycle?

The First Quarter Moon is known to be called a Half Moon. It is called so due to the fact that the Sun's rays is said to often shines or illuminate as at 50% of the Moon's surface.

Here, Half of the Moon's surface is said to be illuminated via a direct sunlight, except in the time of the lunar eclipses when Earth is said to casts its shadow on the Moon.

See full question

During the first half of the lunar cycle, the amount of light visible to Earth gets larger and larger. During this half of the cycle, the moon is said to be:

O eclipse

O rotation

O waning

O waxing​

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Answer:

it is said to be waxing

Explanation:

Erin has weak feelings of ethnic identity with her Scottish heritage and a strong sense of acculturation with the United States, proclaiming that she is an American and that is that! Erin would be considered:
Separatist
Assimilated
Bicultural
Marginal

Answers

Answer:

Explanation:

If her country is currently the United States, then she is Assimilated. She is adamant about what she is. That means her heritage does not matter very much to her.

According to the video, what are the purposes of the dodd-frank act? check all that apply

Answers

Answer:

where's the video?

Explanation:

where da video at gang?????

10.1 inverses of simple quadratic and cubic functions answers

Answers

The  inverses of simple quadratic and cubic functions are known to be a form of inverse relationship where one variable is said to increase while the other decreases.

What is the simplest quadratic relation?

A quadratic equation is known to be a type of an equation that belongs to the second degree. It implies that  it has at least one term that is often squared.

Recur that an  an inverse relationship consist of a variable that is known to often increases the other variable is one that often decreases.

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Big ideas math algebra 2 student journal answer key

Answers

Math algebra 2 student journal is made for student to have a good understanding of algebra. An example is linear function.  Work under this this topic include:

Solve for 7. 3² + 11.

What is an exponential term?

An exponential term is known to be a term that is linked to a kind of exponent.

When using the order of operations, one has to simplify the exponential term before doing any thing else. later one can use multiplication and then one can finally add to get the answer.

To solve for  7. 3² + 11 , it will be:

7.9 + 11

Note that the dot connote multiplication

so 7 x 9 + 11

= 74

Therefore, the answer is 74.

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15.4 segment relationships in circles homework answers

Answers

The length of the segment is an illustration of intersecting chords

The value of x is x = 27/14

How to determine the length of the segment?

From the complete question (see attachment), we have:

AD = 12

AE = 3

BE = 14

EC = x

Start by calculating the length of ED

ED = AD - AE

This gives

ED =12 - 3

ED =9

The value of x is then calculated as:

x * BE = AE * ED

Substitute known values

x * 14 = 3 * 9

Evaluate the product

x * 14 = 27

Divide both sides by 14

x = 27/14

Hence, the value of x is x = 27/14

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projects s and l are equally risky, mutually exclusive, and have normal cash flows. project s has an irr of 15%, while project l’s irr is 12%. the two projects have the same npv when the wacc is 7%. which of the following statements is correct?

Answers

Based on the IRR of Projects S and L, their risk, and the WACC, the correct statement is b. If the WACC is 13%, Project S will have the higher NPV.

What happens when WACC is 13%?

The IRR is rate of return that takes the NPV to zero. This means that if a project's WACC is less than IRR, then the NPV for that project will be less than 0.

Project L has an IRR of 12% which means that if the WACC is 13%, the NPV for this project will be negative.

Project S on the other hand would still have an IRR that is larger than the WACC and so would have a positive NPV.

In conclusion, option B is correct.

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Choose the best spanish word to complete the sentence. ________ (speak) más despacio, por favor.

Answers

Answer:

Habla

Explanation:

Habla means to speak.

17.1 equation of a circle evaluate homework and practice answer key

Answers

The evaluation using the equation of circle for the practice question is (x - 4)² + (y + 11)² = 256

What is the equation of the Circle Distance Formula?

With respect to the distance formula, a point location in space (x,y) at a distance (r) from the origin is valid if [tex]\mathbf{\sqrt{x^2 + y^2} = r}[/tex]. Hence this refers to the equation of the circle centered at the origin.

For Conic Sections:

[tex]\mathbf{(x-h)^2 (y-k)^2 = r }[/tex]

where;

center = (h,k)radius = r

Let's assume we have a circle with C(4,-11) and radius r = 16;

Then, we have:

(x-h)² +(y -k)² = r²

(x-4)² + (y - (-11))² = 16²

(x - 4)² + (y + 11)² = 256

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A company profit of $20,000 decreases by 13.4% each year.

Answers

Answer: Her return on investment is 20%

2. $40,000

Explanation:

If a diploid sperm fertilized an haploid egg what would the result be

Answers

It should be noted that if a diploid sperm fertilized an haploid egg the result be a single 2n diploid cell called the zygote.

What is a zygote?

In fertilization, zygote can be regarded as a fertilized egg cell which form as a result of the union of a female gamete and a male gamete (sperm).

It is found during the embryonic development of humans and other animals.

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Self-Assessment Analysis Portfolio
Analyze

Answers

The answer to this is b

A circle has a radius of 5.4 m. what is the exact length of an arc formed by a central angle measuring 60°? enter your answer in the box. express your answer using π .

Answers

Assuming the radius is 5.4m. The exact length of an arc formed by a central angle measuring 60° is 1.8π or 5.65.

Length of an arc

Arc length of the circle=(theta)/360×pi×diameter

Diameter=2×radius

Where:

radius=5.4

Diameter=2×5.4=10.8

theta=60°

Arc length:

Arc length=60°/360°×π×10.8

Arc length=5.6548667765 or 1.8π

Inconclusion the exact length of an arc formed by a central angle measuring 60° is 1.8π or 5.65.

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Answer:

1.8π

Explanation:

central angle/360=x/2πr

60/360=x/2(5.4)(π)

36x/36=6x2x5.4xπ/36

x=64.8π/36

x=1.8π

Choose the best answer. If i'm very good with numbers, which career should i probably choose? agricultor artista contador cantante

Answers

Answer:

contador

Explanation:

Answer:

i seak a littl spanish so contador is correct.

Explanation:

Lesson 27 making statistical inferences answer key

Answers

A statistical inference is a process through which a researcher or analyst makes inferences about a population based on the statistics calculated from the sample.

What is the use of Statistical Inference?

The purpose of statistical inferences are:

to determine the level of uncertainty or variation from one sample to the next.

It aids in the evaluation of the connection between dependent and independent variables.

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In many Pacific Island nations, __________ languages have been created by speakers of two different languages, allowing them to communicate with one another.
A.
ta moko
B.
Pakehan
C.
animist
D.
pidgin

Answers

D. Pidgin

Edge 21-22

D. Pidgin I did the quiz

What type of fallacy or faulty reasoning is used in this passage? ad populum begging the claim genetic fallacy hasty generalization

Answers

The type of fallacy or faulty reasoning which is used in this passage about a Seminal US Document is: D. hasty generalization.

What is hasty generalization?

Hasty generalization can be a type of fallacy or faulty reasoning that involves making a claim or drawing a conclusion based on very little evidence or instances of an event.

In this scenario, we can deduce that the  type of fallacy or faulty reasoning which is used in this passage about a Seminal US Document is hasty generalization because the argument isn't logically justified by enough empirical evidence.

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#SPJ1

Answer: D Hasty Generalization

Explanation:

"That it would not in any part of the civilized world be supposed to embrace the negro race, which, by common consent"
The Speaker is using a Generalization of the Founding Fathers to think they would not include the African Americans who were enslaved as "Citizens" despite some being born there.

When a ball is dropped down from rest and air friction is neglected, determine the speed it is gaining per second.

Answers

Answer:

yes it is true it is gaining per second

Which does not accurately describe the cuban missile crisis?

Answers

The bay of pigs invasion was an invasion to remove Fidel Castro from governing Cuba. It happened a year before the Cuban missile crisis so it couldn't have ended the standoff. The bay of pigs invasion failed and Castro remained in power. The other three options are true since ti was resolved diplomatically and not in a war.

Kylie has been practicing repeating phrases such as, "i know i don’t wear the latest fashions, but i am comfortable. surely others feel like i do." her boss has also told her to consider meditation as it can help her practice these

Answers

Her boss has also told her to use meditation as it can help her practice self-affirmations.

What is self-affirmation?

The term  Self-affirmation is known to be some kind of words or that which helps and boasts a person's morale to think positively about the the key things in their life.

It is one that  encourages people to think the right things about the the key areas of things in their life, such as family, career, or hobbies.

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A sales tax of 6% is added to the price of an item. if marisa buys an item, which expression indicates how much she will pay in all?

Answers

Answer:

n+6% of n

Explanation:

Let's just say n is the amount of money needed to buy that product. If 6% tax is added to that amount then that amount's 6% will be the added tax.

Answer:

n+0.06n.

Explanation:

Read the line from "an irish airman foresees his death." a waste of breath the years behind the meter, if any, from the line is

Answers

The line from an irish airman foresees his death is simply an example of iambic pentameter.

What is an iambic pentameter?

It should be noted that an iambic pentameter simply means the rhythm that the words establish in a line.

In this case, "a waste of breath the years behind the meter" is example of iambic pentameter. This is vital for the poem.

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Answer: Iambic Tetrameter

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