I don't understand this could someone please explain this to me?

Answers

Answer 1

The velocity of the sprinter at t = 0.8s is goven as 3.52m/s and at the end of the race the velocity would be 0

What is velocity?

This is the term that is used to refer to the speed of a body that is at a given direction. It is the rate of change of the body's location with respect to time.

How to find the velocity at 0.8s

= 0.8s x 4.4m/s

= 3.52m/s

2. At the end of the race the velocity would be 0 because the speed would have dropped to the barest minimum.

Related Questions

In the Mickey Mouse Fractal shown below, the first diagram has a radius of 102cm.
Each successive circle has a radius 1/3 of the previous. What is the circumference
of the smallest circle in the 6th stage? [2 points]
Original
X
Stage 1
X
Stage 2

Answers

0.87912 cm is the circumference of the smallest circle in the 6th stage.

What is a circle?

A circle is indeed a circular, two-dimensional object where every location there in the field is equally spaced from just a key premise. It does not have a length or height but has a radius or diameter.

Radius of original diagram In the Mickey Mouse Fractal = 102 cm

each successive circle = [tex]\dfrac{1}{3}[/tex] (Previous)

The radius of the circle in 6th stage = [tex]\dfrac{1}{729} * 102[/tex]

= 0.139917

Circumference in 6th stage = 2[tex]\pi[/tex]r

=27 (0.139917)

= 0.87912 centimeter

Therefore, 0.87912 centimeter is the circumference.

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please answer for 100 points

Answers

Teratogen is an agent in which it causes an abnormality following fatal exposure during pregnancy

from the question ,

Rona is pregnant and using old paints.

Lead paint now can be fatal to her uterus and is example for TERATOGEN.

Pathogen is not the right one
And Carcinogen causes cancer!

Intelligence tests are valid if they measure the abilities they claim to measure T/F

Answers

Answer:

True

Explanation:

The statement that Intelligence tests are valid if they measure the abilities they claim to measure is True.

What is the true statement?

It is true to reach the conclusion that intelligence tests are valid only when they measure what they are meant to test. For example, if an intelligence test is meant to test verbal abilities, or attention, language or emotional skills and it does not reach that objective, then it is not a valid test.

So, the statement that Intelligence tests are valid if they measure the abilities they claim to measure can be said to be True.

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What makes the study of stigma in mental health so difficult?

Answers

The stigma that people are provoking to ones mental health is “your mentally ill because your weak and pathetic”. Furthermore the stigma in mental health is one of the contributor to an mentally ill persons bad health that’s what makes it difficult to cope with as a victim.

"The wise and noble Queen Blanche lof Castle).
the mother of King Louls IX of France (reigned 1226-1270), had Infinite goodness. She ruled the kingdom of France with such skill and care until her son was old enough to accede to the throne that no man could have done better Even when he was grown up, she proved herself so worthy that she remained at the head of his advisors and nothing was decided without her consent. She even followed her son into battle
On one occasion during the king's minority, she
scolded the Count of Champagne for having rebelled against his lord, the king.
On hearing her wise words, he gazed at Queen Blanche and was captivated by her great virtue and respectability, despite the fact that she had long passed the flower of her youth. The count was so suddenly overcome with love for her that he didn't know what to do. From that moment on, he adored her for the rest of his life"
Explain one economic system that existed in Europe in this passage

Answers

HumbertoFitzhugh

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3.8K answers

21.1M people helped

Answer:

The claim that the author is making in the given paragraph is when she writes that Queen Blanche proved herself to be so worthy that even when her son was enthroned, she used to advice him and no decision was made without her consent.

Explanation:

The given excerpt is taken from 'The Book of the City of Ladies' written by Christine de Pizan. The book talks about those ladies who left their marks in history, to conlfict Meun's comment about women.

In the given passage, the claim that Pizan has made is when she backed up her argument about Queen Blanche to be a skillful and caring ruler of Castile. She claimed that she was so skillful and wise that even after her son was enthroned, she became his advisor and not a single decision was made without her consent.

'Even when he was grown up, she proved herself so worthy that she remained at the head of his advisors and nothing was decided without her consent.'

An outcome of a correlation study attendance and grade point average could potentially conclude all the fallow except...
A: there is a relationship between the number of days a student comes to school and their semester GPA

B: coming to school causes individuals to get higher grades

C: there is a link between those with high attendance and high grades

D: there is a link between those with low attendance and low grades

E: for some individuals, as attendance goes down, grades actually go up

Answers

The answer is going to be D

Case Study # 2 Joe’s co-op placement is at the local bank branch as a teller trainee. When he started his placement, he was required to sign an oath of confidentiality. By signing his oath, he agreed that he would not reveal any information about customers’ accounts. One day, while working with the bank’s loan officer, he discovered that his next door neighbour owed a large amount of money to the bank and he had fallen behind in his payments. If he does not make a payment within days, the bank will repossess his house which had been put up as collateral for the large loan. A friend of Joe’s mother has been looking for a good buy on a house in their neighbourhood. This would be a great opportunity for Joe to help out his mother’s friend.
What should he do?

Answers

Since the would be a great opportunity for Joe to help out his mother’s friend and because Joe is bound by the confidentiality agreement, he need to be silent and wait till the bank has repossess the property before telling the Mothers friend, By then, he is not bond anymore as the property will be opened for sale.

What is Nondisclosure contract?

A confidentiality agreement or non-disclosure agreement is a formal contract between two or more parties that specifies the sensitive information, knowledge, or material that the parties intend to disclose for certain purposes while limiting access to it.

Therefore, Since the would be a great opportunity for Joe to help out his mother’s friend and because Joe is bound by the confidentiality agreement, he need to be silent and wait till the bank has repossess the property before telling the Mothers friend, By then, he is not bond anymore as the property will be opened for sale.

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What is the role of these bacteria in the nitrogen cycle?

Answers

Answer:

The role of these bacteria in the nitrogen cycle is to convert free nitrogen into usable nitrogen.

A researcher who had a role in designing a new medication for headaches wants to promote it. She unconsciously suggests to those who took her medication that they are feeling better than those who had an alternative medication. This demonstrates which of the following phenomena?

a. Experiment bias
b. Placebo effect
c. Spurious correlation
d. Hindsight bias
e. Confirmation bias

Answers

Experiment bias demonstrates the following phenomena. Thus, option A is correct.

Who is the researcher?

Someone who conducts research is a researcher. This signifies that the person conducts some type of research on a certain topic, which also suggests that some previously acquired knowledge may be further examined.

As the researcher has developed the medicine then that research will be buyers to that experimental it will result in a negative effect as it is the case of medication to the person need to do a phenomenon prescribe medicine which is not biased. Therefore, option A is the correct option.

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The image below shows the distribution of members of a population.
What type of distribution is shown?
A. Uniform
B. Clumped
C. Irregular
N
D. Random

Answers

Answer B. Clumped

Explanation

Write a speech on why you should be the student council representative for my class. Please I want to win. don't make it like I'm competitive. I just want a sample, Want it before tommorow

Answers

Future Student council let’s do this!
something along the lines of “Because I think this is a fantastic chance, I work very hard in school, and I have a strong sense of character, I should be given consideration for the Student Council. I exhibit excellent leadership and scholarship as well. This is a fantastic chance in my opinion since it will allow me to demonstrate my future self how well I performed academically.Given how much I like participating in and joining groups and activities for school, being elected to the student council would be an honor.”
-
-
Speaking from experience just try to sound as enthusiastic as possible, and I make it known that, that role is made for you lol.
GOOD LUCK!!

I need this answer so urgently why is economics a social science? importance of economics.

Answers

Answer:

social science because it uses scientific methods to build theories that can help explain the behavior of individuals, groups and organization's.

Explanation:

A researcher determined that the less practice teenagers had driving, the more violations they received during the first year after receiving their driver’s license.This finding is an example of which of the following?
a. A positive correlation
b. Statistical significanceThis
c. A spurious correlation
d. An illusory correlation
e. A negative correlation

Answers

Answer:

Explanation:

have a game that is not going to be a good time for you to get your v back in the loud and I would like to join your team and I would like to

A psychologist who focuses on people and work is a(n) ____ psychologist.

A. Developmental
B. Educational
C. Community
D. Industrial/organizational

Answers

Answer:

D. Industrial/organizational

Explanation:

D because they focus on work in the industry and people in organizations

Which concept MOST closely relates to the geographic idea of place?

a. Driving distances
b. How humans have impacted the natural environment
c. Land measurement
d. Physical attributes
e. Satellite data

Answers

The concept that is closely related to the geographic idea of place is option d. Physical attributes.

Check more about the geographic idea below

What is the geographic concept of place?

Geographers are known to be experts who define place as an environment that is made up of physical as well as human attributes or characteristics of that given location.

The physical features is one that can be made up of the local climate, rivers, as well as the valleys. The human characteristics is one that is made up of the culture of the people that are residence in that place and the interact among them.

Note that Physical geography is one that goes deeper and inter-links with those of landforms, water, soils, climate, and others.

Therefore, based on the above, one can say that the concept that is closely related to the geographic idea of place is option d. Physical attributes.

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