Which of the following statements about the law of acceleration is true.

Answers

Answer 1

Answer:

Acceleration

Explanation:


Related Questions

Which of the following statements best explains how an electron microscope generates a high-resolution image?.

Answers

Answer: TEM uses similar principles to conventional light microscopy, but electrons are transmitted through a sample to produce an image, rather than light. This technique is a very reliable way to produce high-resolution images.

Explanation:  

Which factor is critical in determining whether a mother can grow a healthy placenta during the first month of gestation?.

Answers

Answer: Mother's pre-pregnancy nutrition status.

Which of the following methods would not be used to prove that two triangles are congruent?.

Answers

Answer: ASA AAS SSS HL SAS

Explanation:

Which statement describes the graph of this polynomial function? f (x) = x superscript 5 baseline minus 6 x superscript 4 baseline + 9 x cubed.

Answers

Answer:

1

Explanation:

Answer:

A on edg 2022

Explanation:

got it right

Evaluate the line integral by the two following methods. Xy dx + x2y3 dy c is counterclockwise around the triangle with vertices (0, 0), (1, 0), and (1, 4).

Answers

Not sure what "two methods" you refer to, so I'll assume you're supposed to compute the line integral directly as well as with Green's theorem.

Direct computation:

It looks like the line integral is

[tex]\displaystyle \int_C xy \, dx + x^2y^3 \, dy[/tex]

where C is the union of three line segment. We'll partition C and parameterize each component by

• C₁, the line segment from (0, 0) to (1, 0) : x(t) = t and y(t) = 0;

• C₂, from (1, 0) to (1, 4) : x(t) = 1 and y(t) = 4t;

• C₃, from (1, 4) to (0, 0) : x(t) = 1 - t and y(t) = 4 - 4t;

each with 0 ≤ t ≤ 1.

Compute the integrals over each component:

• Along C₁, we have y = 0, so this integral contributes nothing.

• Along C₂,

[tex]\displaystyle \int_0^1 4t \cdot 0 \, dt + (4t)^3 \cdot 4 \, dt = 256 \int_0^1 t^3 \, dt = 64[/tex]

• Along C₃,

[tex]\displaystyle \int_0^1 (1-t)(4-4t) \cdot (-dt) + (1-t)^2(4-4t)^3 \cdot (-4\, dt) \\\\ = \int_0^1 \left(-260 + 1288 t - 2564 t^2 + 2560 t^3 - 1280 t^4 +  256 t^5 \right) \, dt = -44[/tex]

So, the total line integral is

[tex]\displaystyle \int_C xy \, dx + x^2y^3 \, dy = 0 + 64 - 44 = \boxed{20}[/tex]

Using Green's theorem:

The interior of C is the triangular region

[tex]D = \{(x, y) : 0 \le x \le 1 \text{ and } 0 \le y \le 4x\}[/tex]

and the integrand has no singularities either on C or within D. So by Green's theorem,

[tex]\displaystyle \int_C xy \, dx + x^2y^3 \, dy = \iint_D \frac{\partial(x^2y^3)}{\partial x} - \frac{\partial(xy)}{\partial y} \, dx \, dy = \int_0^1 \int_0^{4x} (2xy^3 - x) \, dy \, dx[/tex]

The remaining integral is trivial.

[tex]\displaystyle \int_0^1 \int_0^{4x} (2xy^3 - x) \, dy \, dx = \int_0^1 x \int_0^{4x} (2y^3 - 1) \, dy \, dx[/tex]

[tex]\displaystyle \int_0^1 \int_0^{4x} (2xy^3 - x) \, dy \, dx = \int_0^1 x \left(\frac12 (4x)^4 - 4x\right) \, dx[/tex]

[tex]\displaystyle \int_0^1 \int_0^{4x} (2xy^3 - x) \, dy \, dx = \int_0^1 \left(128x^5 - 4x^2\right) \, dx[/tex]

[tex]\displaystyle \int_0^1 \int_0^{4x} (2xy^3 - x) \, dy \, dx = \frac{64}3 - \frac43 = \boxed{20}[/tex]

According to this passage, what is the main duty of the Secretary at War? to stay informed about the military and its supplies to command the US Army in battle if the president is unable to to fight any enemy Congress chooses to examine the relationship of the United States to other countries.

Answers

Answer:

A

Explanation:

100% on edge

Answer:

it is A

Explanation:

Guy above me is right

What is the formula for calculating kinetic energy? KE = one halfmv2 KE = 2mv2 KE = one halfm2v KE = 2m2v.

Answers

Answer:

the formula for kinetic energy is

KE= 1/2 x m x v^2

Explanation:

i took this like 20 times this year

The formula for calculating kinetic energy is: Kinetic Energy (KE) = 1/2 * mass * velocity^2

In two to three paragraphs write your judgement.

Answers

Boi wth boi, judgement about what ⛪️
Judgment of what lol

people don't judge for let other people get bullied not nice and that means your not letting god in but the devil in

Answers

Answer:

of course

Explanation:

in the mind of worset to be gone

Max is a brand-new father who can’t wait to document his twins’ achievements in their baby books. From earliest to latest, what order should max place these motor development milestones in his twins’ baby books?.

Answers

There are different stages of motor learning. They are the cognitive phase, the associative phase, and

the autonomous phase. From earliest to latest, the order that Max should place these motor development milestones in his twins’ baby books are:

Rolling over Sitting without support Crawling on hands and knees Standing well alone

Babies often start to develop motor skills from the center of the body outward and from head to tail.

They often learn to hold their head and neck before they learn to move their arms.

They also learn to move their arms in different directions before they learn to manipulate their fingers.

Motor development can also be known to have in seven stages throughout an individual's life.

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Choose the best Spanish word to complete the sentence. ________ las dos y veinte. Es Son Está Están.

Answers

Answer:son

Explanation:

Answer: I think it's "son"

Explanation: I just do

Scan some articles for words formed by affixes.

Answers

Remember, affixes simply refers to words that are attached to a word (add the beginning or end of the word) to form a new word or word form.
Find five examples of such words in a sentence are:
"Because of the temperature, the pot was untouchable." We notice here that the word was formed from the word touch; by adding 'un' at the beginning and 'able' to the end we form the word 'untouchable'.
"They were unbeatable for the whole season." We can notice here that the word was formed from the word beat; by adding 'un' at the beginning and 'able' to the end we form the word 'unbeatable'.
"There is a lot of misinformation about the pandemic." We observe here that the word was formed from the word information; by adding 'mis' at the beginning we form the word 'misinformation'.
"I successfully wrote my exams." We also observe here that the word was formed from the word success; by adding 'fully' at the end which forms the word 'successfully'.
"He feels joyful today." We observe that the word was formed from the word joy; by adding 'ful' at the end which forms the word 'joyful

An example of a mineral made up of a pure element is.

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silver, gold, and copper are all pure elements.

What is the purpose of the international monetary fund and the world bank brainly.

Answers

Answer: The purpose is to raise living standards in their member countries.

A vector makes an angle, θ, with the horizontal. The horizontal and vertical components of the vector will be equal in magnitude if θ is.

Answers

A vector has horizontal and vertical components.

The value of [tex]\mathbf{\theta }[/tex] is 45 degrees, when the horizontal and vertical components are equal

Let the magnitude of the vector be H.

So, the horizontal (h) and the vertical components (v) of the vector would be:

[tex]\mathbf{v = Hcos(\theta)}[/tex] --- vertical

[tex]\mathbf{h = Hsin(\theta)}[/tex]

Equate both expressions

[tex]\mathbf{h = v}[/tex]

Substitute values for h and v

[tex]\mathbf{Hcos(\theta) = Hsin(\theta)}[/tex]

Divide both sides by H

[tex]\mathbf{cos(\theta) = sin(\theta)}[/tex]

When [tex]\mathbf{cos(\theta) = sin(\alpha)}[/tex], then

[tex]\mathbf{\theta + \alpha = 90^o}[/tex]

So, we have:

[tex]\mathbf{\theta + \theta = 90^o}[/tex]

[tex]\mathbf{2\theta = 90^o}[/tex]

Divide both sides by 2

[tex]\mathbf{\theta = 45^o}[/tex]

Hence, the value of [tex]\mathbf{\theta }[/tex] is 45 degrees

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In which situations have you participated in a group discussion at school? Check any that apply. To plan an event to solve a problem to debate an issue to complete a project to present a theory or solution to discuss a book or other reading.

Answers

Answer:

all of them are correct

Explanation:

Edge 2021

These situations have a person participated in a group discussion at school are:

to plan an event.to solve a problem.to debate an issue.to present a theory or solution.

What is group?

The term group refers to the two or more people are the involved on the particular activity. A group is an involved of the person are the based on the informal group. It was the people are to enjoy the person to the another person company.

A group discussion or focused group is usually the format of an informal discussion group. It was the plan at the school event. It was to resolve the issue and the problem. The discussion of the specific issue. There was either a theory or a solution.

As a result, the situations have a person participated in a group discussion at school.

Learn more about on group, here:

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#SPJ2

What features or elements of the story surprise me.

Answers

Answer:

and I can get you a new one for the main idea of the following is not a characteristic

Next year baldwin plans to include an additional performance bonus of 0. 25% in its compensation plan. This incentive will be provided in addition to the annual raise, if productivity goals are reached. Assuming the goals are reached, how much will baldwin pay its employees per hour?.

Answers

Answer:

Total raise = 5% + 0.25% = 5.25%

Present wages = $28.15

Baldwin will pay = $28.15 (1.0525) = $29.63

Explanation:

Which of the following are primate characteristics? check all that apply.

Answers

Answer:

Primates are a diverse group of animals that vary from humans to lemurs and have a variety of characteristics that distinguish them from other mammals. All primates have eyes in the front region of the skull, a big brain compared to body size, a variety of tooth forms and sizes, a high level of intellect, reasonably dexterous hands, and many other traits.

Explanation:

Punishment is more effective when applied at least an hour after the target behavior has occurred. Please select the best answer from the choices provided T F.

Answers

Answer:

the correct answer is false

Explanation:

Answer:

False

Explanation:

on edge

How will you make a cheer dance routine in a solo performance essay.

Answers

The main parts of cheerleading include jumps ,stunting ,and tumbling. A routine dance for cheerleading practice

1) Opening

2) Standing tumbling

3) Partner stunts

4) Running tumbling

5) Jumps

6) Basket tosses

7) Pyramid

Dance

Which of the following is not the benefit of recycling?.

Answers

Answer choice where are they?

A distance of 0. 002 m separates two objects of equal mass.

Answers

This is what I found how this helps

Which is a goal of the human genome project brainly.

Answers

Answer: the complete mapping and understanding of all the genes of human beings.

Parallel lines cut by a transversal coloring activity.

Answers

Answer:

this is the answer

Explanation:

hope it will help you

Analyze the solution set of the following system by following the given steps. 2x y = 5 3y = 9 − 6x Write each equation in slope-intercept form. Y = x y = x.

Answers

Answer:

2x + y = 5  

2x -2x+ y = 5 -2x

y=5-2x  

y=-2x+5

3y = 9 − 6x

3y/3= 9/3 - 6x/3

y = 3 - 2x  

y= - 2x +3

y= - 2x+5,

y= - 2x +3

Explanation: Hope this helps :)

Which of the following best describes a difference between the ottoman and mughal dynasties?.

Answers

Answer: C) The Ottoman conquerors maintained that they were the epitome of the spiritual warrior while the Mughal conquerors made no claims to religious motives

why do people catfish people for

Answers

The person uses catfishing in order to appear as a better version of themselves by using a fake identity.

What plot techniques does the writer use to keep the reader engaged? Check all that apply. The slow pace builds suspense. The quick pace advances the action. Foreshadowing hints at Boxer’s fate. The slow pace foreshadows Clover’s fate. A flashback slows action and explains conflict.

Answers

The plot is simply defined as what takes place or happens in a story. The plot techniques that the writer use to keep the reader engaged is the slow pace builds suspense and Foreshadowing hints at Boxer's fate.

A good plot is based on a specific moment. A story without a good plot can be boring and people may not like it.

It can be an interruption of a pattern, or an action that leads to raises a dramatic question, which is answered as the course of the story goes.

For every good story, there should be a good plot outline.

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Answer: A,C

Explanation:

A sound with more vibrations per second sounds higher than a sound with fewer vibrations per second. Lesson 4. 05 Question 8 options: True False.

Answers

Answer:

true

Explanation:

because

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