A 1.0 x 10^2-kilogram box rests on the bed of a
truck that is accelerating at 2.0 meters per
second^2
.
What is the magnitude of the force of
friction on the box as it moves with the truck
without slipping?

1) 1.0 x 103

N 3) 5.0 x 102
N

2) 2.0 x 102

N 4) 0.0 N

Answers

Answer 1

Answer:

[tex]2\times 10^2\ \text{N}[/tex]

Explanation:

[tex]\mu[/tex] = Coefficient of friction

g = Acceleration due to gravity

m = Mass of box = [tex]1\times 10^2\ \text{kg}[/tex]

a = Acceleration of the block = [tex]2\ \text{m/s}^2[/tex]

Acceleration is given by

[tex]a=\mu g\\\Rightarrow \mu=\dfrac{a}{g}[/tex]

Friction force is given by

[tex]f=\mu mg\\\Rightarrow f=\dfrac{a}{g}mg\\\Rightarrow f=ma\\\Rightarrow f=1\times 10^2\times 2\\\Rightarrow f=2\times 10^2\ \text{N}[/tex]

The magnitude of the force of friction on the box as it moves with the truck without slipping is [tex]2\times 10^2\ \text{N}[/tex].

Answer 2

The magnitude of the force of  friction on the box is equal to: 2. [tex]2.0 \times 10^2\; Newton[/tex].

Given the following data:

Mass of box = [tex]1.0 \times 10^2\;kilogram[/tex]Acceleration = 2 [tex]m/s^2[/tex]

To determine the magnitude of the force of  friction on the box, we would apply Newton's Second Law of Motion:

Newton's Second Law of Motion states that the acceleration of an object is directly proportional to the force acting on the object and inversely proportional to its mass.

Mathematically, Newton's Second Law of Motion is given by this formula;

[tex]Force = mass \times acceleration[/tex]

Substituting the given parameters into the formula, we have;

[tex]Force = 1.0 \times 10^2 \times 2.0\\\\Force = 2.0 \times 10^2\; Newton[/tex]

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Related Questions

In your own words, define “ study habits.”

Answers

Explanation:

study habits are the behaviors used when preparing for tests or learning academic material.

The behaviors used when preparing for tests or learning academic material are defined as study habits.

Why study habits are important?

A study habit is an action, such as reading, taking notes, or convening study groups, that students perform on a regular and habitual basis in order to complete the task of learning.

Study habits can be classified as effective or ineffective based on how well they serve students.

Study habits are a set of necessary routines that help us improve our learning abilities.

One can recommend that children plan and organize their study tasks to make their environment the best study space possible and to promote effective study skills.

Excellent study skills can boost your confidence, competence, and self-esteem. They can also help with test and deadline anxiety.

Thus, this way, study habits can be defined.

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What are the similarities between micro teaching and peer teaching

Answers

Answer:

the similarties are they are both they are both type of teaching

Explanation:

sorry if this is wrong

help help help help help help help help help help help help help help help help help help help​

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yamang lupa

tapat alagaan ito

yamang tubing

wag magtapon ng basura

yamang gubat

dapat magtamin at alagaan

Answer:

What kind of language is this. And you know you can use g o o g l e translate

Explanation:

did shaw v reno center on an issue of civil rights or civil liberties

Answers

Answer:

Shaw v. Reno centered on an issue of civil rights.

Explanation:

Shaw v. Reno was a ruling of the Supreme Court of the United States in 1993, by which the Supreme Court placed a limit on the practice of redistributing electoral circuits according to racial criteria: if this practice were carried out, the protection established by the Voting Rights Act of 1965, by which race or skin color could not limit the right to vote or political representation of citizens, must be complied with.

A farmer who lives beside a river raises livestock that produce lots of manure. The farmer shovels the manure into piles on the edge of her farm. How might this activity affect the local watershed?

The manure will likely wash with precipitation into the river.
The manure will likely infiltrate Earth's surface and contaminate the groundwater.
The manure piles will likely obstruct the river's channels.
The manure will likely have no effect on the local watershed.

Answers

The activity above affect the local watershed as the manure will likely wash with precipitation into the river.

What is the manure used for?

Manure is known to be a nutrient that is made up of nitrogen, phosphorus, and other forms of nutrients as they are needed by plants to grow.

Note that in the case above,  The activity above affect the local watershed as the manure will likely wash with precipitation into the river.

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what is format painter

Answers

Answer:

The format painter lets you copy all of the formatting from one object and apply it to another one – think of it as copying and pasting for formatting. Select the text or graphic that has the formatting that you want to copy.

Explanation:

Answer:

Format painter is a tool for copying and pasting formats from one object to apply it to another one.

What factors have contributed to the development of languages such as English?

Answers

Answer:

A language is a set of concepts, expressions and grammatical rules that govern communication for a certain group of people, usually linked to each other for territorial reasons. Thus, each language has its own structures and meanings, giving each thing a specific word that allows a concept to be communicated between the speakers of that language.

The development of languages dates back to the very beginnings of human civilization, when individuals began to elaborate languages developed to be able to transmit knowledge and abstract concepts. Thus, each language begins to define itself in a certain territory, conditioned by the use given to it by the individuals living in that territory, who adopt certain idiomatic rules in order to communicate with each other.

Answer The question RIght Give me BrainList.




What some facts about The Holocaust????

Answers

The holocaust was in 1993 when Hitler got power

The term Holocaust originates from the break word “holokauston” which means “sacrifice by the fire”

Einsatzgruppen killed 700,000 Russian Jews in the invasion of the Soviet Union
The Holocaust, also known as the Shoah, was the World War II genocide of the European Jews

Question 6

"Going the extra mile" in the workplace represents

A) high morale.: don't pick this answer its Incorrect
B) ethics.
C) low self-esteem.
D) professional conduct.

Answers

Answer:

Ethtics

Explanation:

Shows that the worker has a strong work ethic to go above than what is required of them

Please select the word from the list that best fits the definition

Who wrote the information

Answers

What list? And what do you mean?

Answer:

Currency

Explanation:

edg

It only takes 2 or 3 attempts before a behavior becomes a habit.
t or f

Answers

Answer:

false it takes more than that

Explanation:

Question :

It only takes 2 or 3 attempts before a behavior becomes a habit.

True False

Answer :

This statement is false.

It has been objected also against a bill of rights, that, by enumerating particular exceptions to the grant of power, it would
disparage those rights which were not placed in that enumeration; and it might follow by implication, that those rights which
were not singled out, were intended to be assigned into the hands of the General Government, and were consequently
insecure. This is one of the most plausible arguments I have ever heard against the admission of a bill of rights into this
system; but, I conceive, that it may be guarded against.
- James Madison, 1789
According to Madison, why did some people oppose the addition of a bill of rights to the Constitution?

Answers

Answer: Limited the rights of Americans

Explanation:

The Bill of Rights was the compromise that eventually got the Anti-Federalists to agree to ratify the United States Constitution because they had been worried about the Federal Government being too powerful.

We can see from here however, that there was opposition to the Bill of Rights.

The opponents argued that if particular rights were outlined specifically, the rights that were not outlined in like manner may be abused by the government which in effect would lead to the Bill of Rights limiting the rights of the very people it is meant to empower.

James Madison however, believed that the risk of this could be mitigated.

Answer:

its the ninth amendment

Explanation:

please trust me ouo

Students place 50 g of water in closed plastic container. They place the container in a freezer. They remove the container when half the original mass of water has turned into ice what is the combined mass of the water and ice in the container.

Answers

Answer:

50 g

Explanation:

Directions: In preparation for Socratic Seminar, write an argumentative essay (3-5 paragraphs) on the following topic: Do you agree or disagree with social media having the right to censor its users? Why or why not?

Be sure to cite evidence from the text to support your claim and use the article "Twitter’s Decision To Ban Donald Trump: An Unprecedented and Divisive Move."
Hi

Answers

Explain no because the right called freedom of speech is still a thing and they are taking away his freedom of speech. I would write for you but I’m not good at writing very well

List and explain the significance of three major long-term impacts of New World colonization.

Answers

Answer/Explanation:

Since the New World was colonized, more land was available to the the European powers, new work became available, and many were free to practice the religion they wanted.

More Land:

Europe was overpopulated during the time, when people moved to the new world, it allowed more space and potentially more profits.

New Work:

The work available led to more profit and supplies. Northern settlements had a strong trade relationship because the amount of lumber and coastal area. This allowed high trade a boat manufacturing, that Europe bought for common goods.

Free Religion:

In the 1600's puritans and many other European groups left Europe because they were forced to practice a specific religion or martyred for their current religion. Having a new land, would allow new rules on religion.

Which of the following statements is NOT true regarding executive orders? A Executive orders do not need congressional approval. B Executive orders can be overturned by the Supreme Court. C Executive orders can be issued by both the President and state governors. D Executive orders are a collection of laws imposed by authority.

Answers

Answer:

C.

Explanation:

An executive order can be defined as orders issued by the President of the United States. This document is signed, published and written decree ordered by the President. There have been numbers of decrees signed by the President since George Washington.

The statement which is incorrect from the given statements is that an  executive order can be issues by both the President and state governors. This statement is wrong, as ONLY President can issue, sign, and publish an executive order.

Therefore, option C is correct.

summary - Lesson 11: Safety and Risk Management Communication, and Personal and Professional Development Exam

Question 1
Employability and quality of life can be improved by

A) personal development.
B) professional development : don't pick this answer its Incorrect
C) self-control.
D) working out.

Question 2

Central service professionals must limit their exposure to certain low-temperature sterilant that could present dangerous health hazards. What are these limits referred to as?

A) Time-weighted average (TWA)
B) Permissible exposure limits (PEL)
C) Sterility assurance level (SAL): don't pick this answer its Incorrect
D) Immediately dangerous to life or health (IDLH)

Question 3

When communicating through an email, the technician should utilize proper

A) etiquette.
B) jargon.
C) salutations: don't pick this answer its Incorrect
D) patient descriptions.

Question 4

Which of the following can occur if instruments are brushed above water level in the decontamination area?

A) Distribution of aerosols
B) Improper cleaning
C) Biofilm formation: don't pick this answer its Incorrect
D) Cross-contamination
Question 7

Utilizing proper _________ can reduce physical stress on the body while working in the central service department.

A) vibration
B) force
C) ergonomics
D) posture: don't pick this answer its Incorrect

Question 6

"Going the extra mile" in the workplace represents

A) high morale.: don't pick this answer its Incorrect
B) ethics.
C) low self-esteem.
D) professional conduct.

Question 11

Which of the following is a type of physical occupational hazard?

A) Hazardous disinfectant
B) Blood stain
C) Fall
D) Chemical spill: don't pick this answer its Incorrect

Answers

Answer:

a

Explanation:

For my DBQ, do I have to use historical context, intended audience and Point of View (all 3 of them for each of my evidences) or can I just choose one and use it for my 3 ? Any tips for the DBQ

Answers

My tip for a DBQ is to choose one and use it for your three

Cookie Monster 22 Use the story to answer the questions.

Cassie was happy that she made the basketball team her 8th grade year. Her parents had been worried that Cassie wouldn't make the team because she didn't act like an athlete outside of practice. Cassie knew they had a point . It was just so hard to eat healthy when sugar existed . She could eat an entire box of chocolate chip cookies in a sitting. She wanted to go practice hoops in the driveway, but the television was there luring her into the next amazingly entertaining show .

Answers

Answer:

C. Gluttonous; undisciplined; passive; poor willpower

Explanation:

The details about Cassie described in the excerpt are those of a person who is;

1. Gluttonous: Cassie eats too much as seen in her ability to finish a box of chocolate cookies at a go.

2. Undisciplined: Cassie lacks the discipline to control what she ate and practice playing basketball.

3. Passive: She does not take things seriously.

4. Poor willpower: She lacks the drive to achieve what she wants. The fact that she made the basketball team her 8th grade year was a matter of sheer luck.

What is the mass of the lightbulb and paper clips together

Answers

Answer:

251.0g

Explanation:

Hope this helps

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Explanation:

Answer:

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Explanation:

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X = # of children
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Given that ux = 1.75 children, find the standard deviation of the children such a couple would have.
Round your answer to two decimal places.
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