r= 50
8. A speed skater goes around a turn with a 25 m radius. The skater has a velocity of 15
m/s and experiences a centripetal force of 720 N. What is the mass of the skater? (10
points - you must show your work)

Answers

Answer 1

Answer:

nose

Explanation:


Related Questions

Top 10 biggest countries in the world.

Answers

Answer:

# Country Tot. Area

(Km²) Tot. Area

(mi²) Land Area

(Km²) Land Area

(mi²) % of world

landmass

1 Russia 17,098,242 6,601,665 16,376,870 6,323,142 11.0 %

2 Canada 9,984,670 3,855,101 9,093,510 3,511,022 6.1 %

3 China 9,706,961 3,747,877 9,388,211 3,624,807 6.3 %

4 United States 9,372,610 3,618,783 9,147,420 3,531,837 6.1 %

5 Brazil 8,515,767 3,287,955 8,358,140 3,227,095 5.6 %

6 Australia 7,692,024 2,969,906 7,682,300 2,966,151 5.2 %

7 India 3,287,590 1,269,345 2,973,190 1,147,955 2.0 %

8 Argentina 2,780,400 1,073,518 2,736,690 1,056,641 1.8 %

9 Kazakhstan 2,724,900 1,052,089 2,699,700 1,042,360 1.8 %

10 Algeria 2,381,741 919,595 2,381,740 919,595 1.6 %

1.) India
2.) China
3.) Canada
4.) United States
5.) Brazil
6.) Russia
7.) Australia
8.) Argentina
9.) Algeria
10.) Kazakhstan

Given the current research on PTSD, what steps do you think the U.S. Department of Veterans Affairs should take to deal with the effects of PTSD in returning soldiers?

Answers

Answer:

I would reccomend them to cover the cost of therapy.

Explanation:

By the 1950s, treatments became more humane, but many people would not admit to any trauma symptoms due to the stigma surrounding mental illness. Treatments improved through the advent of group therapy and newly created psychotropic medications.  You may, as many service members with PTSD do, begin using alcohol or drugs to cope with your symptoms. This can lead to more serious conduct problems, which can potentially lead to a dishonorable discharge. If that happens, you will be unable to obtain any benefits from the VA once your return home. CBT is a type of psychotherapy that has consistently been found to be the most effective treatment of PTSD both in the short term and the long term. CBT for PTSD is trauma-focused, meaning the trauma event(s) are the center of the treatment.

soaring toward the light.
Should the writer make this revision?

Answers

Answer:

the light weakens the eye for the future

Explanation:

it is when the writer has been blinded by the light towards him meaning that he cannot see his future or his decisions

Dana’s grandparents gave her a piggy bank with $10 for her birthday. Dana added $2 each week to the piggy bank and recorded how much money she had in it at the end of each week. If she did this for 9 weeks after her birthday, what is the median of the amounts she recorded during these weeks?

Answers

Answer:

MEDIAN= 19

Explanation:

The amounts are 10,12,14,16,18,20,22,24,26,28

18 + 20 = 38

38 / 2 = 19

19 is your median.

Hope I helped <3

Just by looking at this picture, you'll get mad:

Answers

Answer:

Honestly tho lol.

Explanation:

Answer:

YESSSSSSSSS!!!!!

Explanation:

Problem 3. Given three numbers: a, b, c. If fourth number is 12 unit greater then
Mean of the previous three numbers. What will be a Mean of these four
numbers.

Answers

Answer:

unit greater then

Mean of the previous three numbers. What will be a Mean of these four

numbers.

Explanation:its true

In what way was youth activism during the civil rights era the same as it is
today?
A. People used popular culture to raise awareness.
B. People participated in protests and marches.
C. People wanted social justice.
O D. All of the above are correct.

Answers

Answer:

D

Explanation:

Answer:

D all of the above

Explanation:

Expand.
If necessary, combine like terms.
(x + 5)(x - 5) =

Answers

Answer:

x^2-25

Explanation:

use the foil method - personally works best for me

hope this helps :)

Find the difference...

Answers

-6
-2-(-4)=-6
would be the answer

HEEEELP PLEASE :')






.

Answers

first box is 13 and 2nd box is 30 i belive might be wrong

A prism has a length of l, width of 3 feet, and height of 7 feet. The volume of this rectangular prism is 84 ft3. What is the length of the prism? 28 ft 12 ft 8 ft 4 ft

Answers

Answer:

4

Explanation:

Took it on edg 2021

Answer:

The answer is 4 or D

Explanation:

Global warming causes changes in long-term weather patterns like _______________ and _______________ that makes farming more challenging.
A . clouds, sunshine
B . hurricanes, blizzards
C . wildfires, high winds
D . rainfall, drought

Answers

Answer:

C and D

Explanation:

i think it is D :) hope that helps if not sorry

Which of the following factors does not necessarily cause satisfaction but can cause extreme dissatisfaction? Satisfaction factors Basic factors Performance factors Excitement factors

Answers

so the answer of this problem is equivilent to the answer i need and that answer is 65

The repeated descriptions of the rituals of shooting the bow (bowing to the other archer, bowing toward the target) are most likely intended to emphasize:


O. the boy's exasperation with the repetitiveness of the archery competition.
O. Tetsuya's and the stranger's connection with their heritage

O.the sacredness of the ritual and the respect with which the archers treat the art.
O. the irony of Tetsuya's and the stranger's feigned respect in the heat of competition.

Answers

The repeated descriptions of the rituals of shooting the bow are most likely intended to emphasize the boy's exasperation with the repetitiveness of the archery competition. The correct option is A.

What is archery?

Archery is the recreational activity, training, or expertise of shooting arrows with a bow. The word is originated from the Latin arcus, which implies "bow."

Archery has historically been employed for hunting and confront. It is primarily a competitive sport and recreational activity in modern times.

The repeated descriptions of archery rituals are most likely intended to highlight the boy's frustration with the archery competition's repetitiveness.

Thus, the correct option is A.

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tell me a person for narito

Answers

Naruto?

im guessing well i have two one is an emo boy with great sword powerers that is Itachi he kissed this golden hair blue eyes bot named Naruto

(I ship it )

What is JAG? In high school

Answers

Answer:

Explanation:

JAG stands for Jobs for American Graduates. It's supposed to help graduates transition into a workplace and get high quality jobs.

The original JAG Model was launched in 1979 in the State of Delaware as a “school-to-work transition program” designed to keep students in school through graduation and help them transition into the work place in quality jobs.

how do you think khanyi's relationship with her mother has been affected by the role that khanyi has to play

Answers

It may be inferred that when the reality program first aired, Khanyi and Khanz's relationship was rocky to say the least. Khanyi had left Khanz to straddle between boarding school and her mother's residence in an attempt to recapture her status.

When the show first aired, it seemed that Khanz knew Khanyi as well as a fan would—through television and social media posts. But it didn't take long for their relationship to grow.

What is an inference?

Inferences are processes in thinking that move from premises to logical conclusions; the word infer is etymologically related to "carry forward." Theoretically, inference is typically separated into deduction and induction.

A person is considered to have drawn an inference when they reach a conclusion by combining one or two logical facts.

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If i^2k=1, and i=√-1, which of the following must
be true about k

Answers

If i^2k=1, and i=√-1, the answer choice that must be true about k is D. k/2 is an integer.

Calculations and Parameters

We can recall that i^n= 1 if and only if n is a multiple of 4. (If you need refreshing, just confirm that i^4 = 1, i^8 = 1, i^12 = 1, etc.)

Therefore, if i^2k = 1, then 2k must be a multiple of 4, and therefore, k must be a multiple of 2.

If k is a multiple of 2, then k/2 must be an integer.

Option (A) is incorrect because k = 2 is a solution, but 2 is not a multiple of 4.

Option (B) is incorrect because k = -2 is a solution, and -2 is not a positive integer.

Option (C) is incorrect because k = 2 is a solution, but when 2(2) = 4 is divided by 4, the remainder is 0, not 1.

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The answer choices are:

A. k is a multiple of 4.

B. k is a positive integer.

C. When 2k is divided by 4, the remainder is 1.

D. k/2 is an integer.

How do excess fertilizers harm bodies of water?
A. Fertilizers causes algae to bloom, decay, and use up oxygen in the water.
B . Fertilizers chemically react with water.
C . Fertilizers usually don't get into bodies of water.
D . Fertilizers kill algae and disrupt aquatic food chains.

Answers

Answer:

D

Explanation:

Fertilizers kill algae and disrupt aquatic food chains.

Andrew has $5 less than 3 times as much money as Bianca He has $74. If d represents Bianca's money, which equation can be used to find the amount of money she has?
A 3d + 5 = 74
B. 5d X 3 = 74
C3d - 5 = 74
0.50 – 3 = 74

Answers

The answer is the C

3d= 74+5
d= 79/3
d=26.33

3(26.33) -5 = 74
79-5= 74
74=74

According to the authors of "Managing Quality Service in Hospitality: How Organizations Achieve Excellence in the Guest Experience," if failures occur repeatedly at certain points in the service delivery system, you should:


eliminate those points of service contact

survey customers to find solutions

change system design

fire the employees responsible

Answers

Answer:

b (i hope)

Explanation:

survey customers to find solutions

All of these are NEGATIVE consequences of irrigation EXCEPT *
A . drains water out of rivers, lakes or underground
B . increase salt in the soil
C . changes air temperature and moisture
D . grows large amounts of food

Answers

I think the answer is D. Because it doesn’t seem negative

Does Edge-nuity use previously asked Questions on unit tests?

Answers

Answer:

I am not sure, but if you don't know the answer there is always Brainly and Quizlet!!!

Problem 1. Sam has Average of three marking periods M3 = 89. What grade he
need in MP4 to get Final Average: Mf = 91

Answers

First, let’s make an equation

(M1 + M2 + M3 + M4)/4 = 91


Now let’s just assume that M1-3 all equal 89

(89 + 89 + 89 + M4)/4 = 91

(267 + M4)/4 = 91

Now let’s apply the multiply both sides by 4


267 + M4 = 364


And subtract 267 from both sides


M4 = 97


To check plug into the original equation:


(89 + 89 + 89 + 97)/4 = 91





Final answer: Sam needs a 97 in M4

Models can represent things that are too far away or to small to see true or false?

Answers

Answer:

true

Explanation:

models can represent really anything

Uhh How do I study for mid terms if its tommorow

Answers

Answer:

Well, if you held off studying, I think you should use the REST of your day looking over things like previous work and taking notes off of them, also you should probably **If you have an English essay** make an outline or some sort of general example of what it should be like so that you can instantly get to it, and you don't seem repetitive. Also... why didn't you study at least 2 weeks prior to midterms you're going to have a hard time remembering/getting correct answers if you reviewed them last minute.

You should rest and drink things with peppermint as it’s supposed to help your brain.

Need help with Information TechnologySBA

Answers

Explanation:

technology SBA(small business administration) information resources management IRM

strategic plan reflects the agency's dedication to optimizing and maintaining the SBA'S IT infastructure indetifying areas for IT effiency and innovation and investing in the IT workforce

What is one way John Chapman cared for the earth

Answers

Answer:

by caring for the earth?

Explanation:

by caring for the earth?

Planted a lot of trees and John Chapman established nurseries of apple trees

Inhumane factory farming methods have a huge tendency to contribute to environmental
degradation. Explain the connection and motivate why a study on such factors is important.

Answers

Inhumane factory farming methods have a huge tendency to contribute to environmental degradation because  a lot of Factory farms do bring out a lot of noxious air pollutants for example ammonia, hydrogen sulfide, as well as  methane. These emissions are known to have a negatively effect on the human health, animal health, as well as the environment.

What is the link between inhumane factory farming methods and environmental degradation?

The use of the  Inhumane factory farming method is known to be one that has a lot of connection with the harm that is done to the environment. Activities  are known to be done by humans has brought a lot of harm such as environmental degradation through the Cutting down of trees.

Therefore, Inhumane factory farming methods have a huge tendency to contribute to environmental degradation because  a lot of Factory farms do bring out a lot of noxious air pollutants for example ammonia, hydrogen sulfide, as well as  methane. These emissions are known to have a negatively effect on the human health, animal health, as well as the environment.

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If quality planning, control, and improvement are handled correctly, then which of the following will occur?


Your organization will have a process capable of meeting quality goals under operating conditions.

Your organization will conduct operations in accordance with the quality plan.

Your organization will conduct operations at levels of quality distinctly superior to planned performance.

All of the above

Answers

Answer:

organization will conduct operations

Explanation:i  love nanoleaf panels

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1. the crime statistics in a city have dropped substantially in the past four years. the mayor of the city credits this drop with his new policies on police behavior. hailey is a criminologist who would like to study how the policies are affecting police and resident interactions. what kind of research would most likely provide the answers hailey is looking for? pouring over the leoka report listening to complaint calls from residents interviewing the chief of police about his employees riding along with police officers to observe their work consider a mutation that alters an organism's traits so that it increases the likelihood of survival and reproduction of the organism. such a mutation may become more common in the population over time due to a process calle Rewrite the Expressions using Distributive Property(2+3)6 Puzzle #41: Find the slope:3: Find the slope:(2,-6), (-4, -3)2: Find the slope:XY-1-121-8-403554: Find the slope:answer choicesB:A:C:m=-2 m=0 m = 2D:m = -4G:m=undefinedE: IF:m =-2m = 4IH: -I:m =2m =Type the 4-letter code intothe answerbox. All CAPS,no spaces.Does anyone know the code to puzzle 4???? Please PLEASE HELPPPPPPPPPP Authors can draw on and use elements from other works. This element is a character type or a situation that appears over and over in stories that span different cultures and time periods. This element takes advantage of universal understandings and common experiences. What element is it? 100 points, The National Park Service sometimes creates controlled burns to mitigate wildfires. How does a controlled burn limit the spread of wildfires?(1 point)A controlled burn is used to make a path that helps a spreading wildfire arrive at a source of water.A controlled burn temporarily shuts down parks so people wont start campfires.A controlled burn helps to remove plants and vegetation around buildings so a wildfire wont destroy them.A controlled burn removes dead vegetation that might otherwise help a wildfire start and spread. They expressed their great satisfaction, saying that no greater good could come to them than to have our friendship, and that they desired to live in peace with their enemies, and that we should dwell in their land, in order that they might in the future more than ever before engage in hunting beavers, and give us a part of them in return for our providing them with things which they wanted . . . -Samuel de Champlain, describing his interaction with a group of Algonquians, 1604 Which of the following was a tactic the French used to keep peaceful relations with Native Americans? Choose 1 answer: 44 < 5x6 and 5x - 6 54 how many different letter arrangements can be obtained from the letters of the word statistically, using all the letters? Select the correct answer.Which sentence supports the statement that complex, multicellular organisms are made up of specialized cells that each perform different functions for the body?A. Human liver cells make proteins that promote homeostasis that neurons do not.B. Different species of bacteria have different shapes and structures to their cells.C. The DNA in the cell nucleus of chimpanzees and humans are 98% identical.D. Prokaryotes do not have nuclei, but they can still carry out the basic functions of life. (6xy 7) (3xy + xy 2) Write the following expression using the fewest possible terms.(8 + 2.7p) + (13.6p 2) 16.3p + (10) 16.3p + (6) 10.9p + (6) 1.63p + (10) mark values his drum set at $800, and ella values her guitar at $1,000. suppose that mark trades his drum set for ella's guitar. Find FHFH = {Blank} Why the Soviet Union is the Greatest of all nations? I will give Brainliest! 2(4x - 3) - 8 = 4 + 2x economists build economic models by group of answer choices generating data. conducting controlled experiments in a lab. making assumptions. reviewing statistical forecasts. A claim supported by evidence. Solve |p + 2| = 10{-8, 8}{-12}{-12, 8}