A driver of a car moving with speed 90km/h saw a child on the road 25m ahead of him .he jammed on the brake and bought the car to rest and retradation of the car

Answers

Answer 1

Complete question :

A driver of a car moving with speed 90km/h saw a child on the road 25m ahead of him .he jammed on the brake and bought the car to rest. Calculate the time taken to bring the car to rest and retradation of the car.

Answer:

t = 2 seconds ; retradation = - 12.5 m/s²

Explanation:

Given that :

Final velocity v = 0

Initial Velocity u = 90 km /hr = (90 * 1000)m / 3600s = 90000m/3600s = 25m/s

Distance = 25 m

Using the relation :

v² = u² + 2aS

where, S = distance covered a = retradation

0 = 25² + 2a(25)

0 = 625 + 50a

50a = - 625

a = - 12.5 m/s²

Time taken (t) :

Using :

v = u + at

0 = 25 + (-12.5 * t)

0 = 25 - 12.5t

12.5t = 25

t = 25 / 12.5

t = 2 seconds


Related Questions

Which characteristic of rule of law requires government actions to be open to the public?

Consistent application
Enforcement of the law
Accountability to the law
Transparency of institutions

Answers

Answer:

Transparency of institutions

Explanation:

I got it wrong because i thought it was consistent application but then after i submitted it it said Transparency of institutions was the correct answer

Answer:

Transparency of institutions

Explanation:

What is importance of mehmed II in ottoman empire

Answers

Answer:

What were Mehmed II's achievements? Mehmed the Conqueror expanded the Ottoman Empire, leading the siege of Constantinople in 1453 and extending the empire's reach into the Balkans. This westward expansion across the heart of the former Eastern Roman Empire led him to declare himself Kayser-i Rum (Roman Caesar)

Explanation:

Answer:

Mehmed the Conqueror expanded the Ottoman Empire, leading the siege of Constantinople in 1453 and extending the empire's reach into the Balkans. This westward expansion across the heart of the former Eastern Roman Empire led him to declare himself Kayser-i Rum.

Explanation:

Which statement best describes the difference between charter colonies and proprietary colonies?
A.
Charter colonies were governed by religious groups, whereas proprietary colonies were governed by financial investors.
B.
Charter colonies were governed by democratic institutions, whereas proprietary colonies were governed by the king.
C.
Charter colonies were governed by financial institutions, whereas proprietary colonies were governed by town councils.
D.
Charter colonies were governed by companies, whereas proprietary colonies were governed by individuals or families.

Answers

Answer: B

Explanation:

Answer: C.

Charter colonies were governed by financial institutions, whereas proprietary colonies were governed by town councils.

Explanation: the colonies can been controlled by a higher power that needed serenity to open the town

How did nationalism lead to WWI?

Answers

Answer:

The most direct way nationalism caused World War I was through the assassination of Archduke Franz Ferdinand, who was the heir to the throne of the Austro-Hungarian Empire. Many oppressed Slavic groups in the Austro-Hungarian Empire wanted to form independent nation states. ... Soon enough, World War I broke out.

Explanation:

Which of the following sequences of events is out of order? a. Lincoln was elected President; six states seceded from the Union b. Convention delegates voted in favor of secession; Texans voted in favor of secession c. Governor Houston was removed from office; the secession convention in Austin took place d. Six states seceded from the Union; Governor Houston attempted to delay the secession convention in Austin

Answers

Answer:

The first answer is correct

Explanation:

free money $100,000 dollers$ try to get theme and you have a reward​

Answers

Answer:

Cartoon Cat

Explanation:

Answer:

possessed  black cat

shattered spirits of the dark cat

unearthly return of the dark tomcat

blood-curdling scrawny beast of the night

the smiling Cheshire black cat

Explanation:

i hope u like it  :D

Who Believed that the government should be run by the rich and well-educated citizens.
Federalist or democratic

Answers

Answer: federalist

Explanation:

the happy prince part3​

Answers

??? yes ? lol whattt
wow yeah what lol lol i’m said he didn’t yeah

the united states and the soviet union were considered —————— during the cold war because each of them had far more military power than any other state globally.

Answers

Answer:

B. Superpowers

Explanation:

The PF text book states:

" The United States controlled the East, and the USSR controlled the West. Germany was split down the middle so that both superpowers had a role in postwar Germany. The dividing line became known as the "iron curtain.""

Hope this helps!!

Answer:

B. superpowers

Explanation:

what is tax evasion​

Answers

Tax evasion is the illegal evasion of taxes by individuals, corporations, and trusts. Tax evasion often entails taxpayers deliberately misrepresenting the true state of their affairs to the tax authorities to reduce their tax liability, and it includes dishonest tax reporting, such as declaring less income, profits or gains than the amounts actually earned, or overstating deductions.

Tax evasion is an activity commonly associated with the informal economy.[1] One measure of the extent of tax evasion (the "tax gap") is the amount of unreported income, which is the difference between the amount of income that should be reported to the tax authorities and the actual amount reported.

In contrast, tax avoidance is the legal use of tax laws to reduce one's tax burden. Both tax evasion and tax avoidance can be viewed as forms of tax noncompliance, as they describe a range of activities that intend to subvert a state's tax system, but such classification of tax avoidance is disputable since avoidance is lawful in self-creating systems.

How did migration and immigration shape Texas in the 19th century? They led to women's suffrage earlier in Texas than in other western states. They led to women's suffrage earlier in Texas than in other western states. They contributed to the state's rapid growth in population. They contributed to the state's rapid growth in population. They helped bring an end to slavery in Texas. They helped bring an end to slavery in Texas. They led to the adoption of two official languages by the state government.

Answers

Answer:

They contributed to the state's rapid growth in population

Explanation:

In the Nineteenth Century, particularly towards the latter part of the century, migration and immigration shape Texas in a certain way. The most obvious way is the fact that "They contributed to the state's rapid growth in population."

This was evident in the fact that the population of Texas grew rapidly from about 1.6 million in 1880 and eventually reached a little above 3 million people in 1900

In your own words, explain the benefits and limitations of using poison gas in
WWI.

Answers

Answer:

it kills peps and it was not fun to breath wut more do u want

WILL GIVE BRAINLIEST!!
Write a letter from Phyllis Wheatley's point of view explaining her actions, beliefs, hopes, and future plans. In other words, this letter should be written as if your chosen person wrote it. It should contain specific details about the events during this person's time.

Answers

Answer:

The Influence of Religion in Phillis Wheatley's Life

Phillis Wheatley overcame extreme obstacles, such as racism and sexism, to become one of the most acclaimed poets in the 18th Century. Her works are characterized by religious and moral backgrounds, which are due to the extensive education of religion she received. In this sense, her poems also fit into American Poetry. However, she differs in the way that she is a black woman whose writings tackle greater subjects while incorporating her moral standpoint. By developing her writing, she began speaking out against injustices that she faced and, consequently, gave way to authors such as Gwendolyn Brooks and Countee Cullen.

On July 11, 1761, a slave ship from Fula, West Africa…show more content…

In general, religion was a large part of Boston. Few slaves were encouraged to attend church; however, the Wheatleys attended New South Congregational Church and encouraged Phillis to embrace the Lord as they had (Mason 4). Because she was asthmatic, she attended Old South Congregational Church, which was closer to the Wheatley residence (Weidt 15).  

By the age of twelve, she had become quite familiar with the Bible as well as literary works of contemporary English poets. In addition, she translated works by the Latin and Greek writers Ovid and Homer, respectively (Mason 4). At this same time, after being in Boston for about four years, she began to take an interest in writing (Mason 4). Susanna supplied Phillis with paper and ink to enable her to write and even allowed Phillis to ignore her household something that was practically unheard of for a slave (Mason 5). However, Susanna was accommodating because she wanted Phillis to pursue her religious education and believed that writing would enable her to do so.

Explanation:

Answer:

Phillis Wheatley Peters was born in West Africa in 1753. At the age of eight, she was kidnapped, enslaved in New England, and sold to John Wheatley of Boston. The first African-American and one of the first women to publish a book of poetry in the colonies, Wheatley learned to read and write English by the age of nine, familiarizing herself with Latin, Greek, the Bible, and selected classics at an early age. She began writing poetry at thirteen, modeling her work on the English poets of the time, particularly John Milton, Thomas Gray, and Alexander Pope. Her poem “On the Death of the Rev. Mr. George Whitefield” was published as a broadside in cities such as Boston, New York, and Philadelphia and garnered Wheatley national acclaim. This poem was also printed in London. Over the next few years, she would print a number of broadsides elegizing prominent English and colonial leaders.

Explanation:

one of her poems

ON VIRTUE

O Thou bright jewel in my aim I strive

To comprehend thee. Thine own words declare

Wisdom is higher than a fool can reach.

I cease to wonder, and no more attempt

Thine height t’explore, or fathom thy profound.

But, O my soul, sink not into despair,

Virtue is near thee, and with gentle hand

Would now embrace thee, hovers o’er thine

head.

Fain would the heav’n-born soul with her converse,

Then seek, then court her for her promis’d bliss.

Auspicious queen, thine heav’nly pinions spread,

And lead celestial Chastity along;

Lo! now her sacred retinue descends,

Array’d in glory from the orbs above.

Attend me, Virtue, thro’ my youthful years!

O leave me not to the false joys of time!

But guide my steps to endless life and bliss.

Greatness, or Goodness, say what I shall call thee,

To give an higher appellation still,

Teach me a better strain, a nobler lay,

O thou, enthron’d with Cherubs in the realms of day!

the concept that a State's people should vote whether to be a Slave state or Free state

Answers

Answer:

Though slavery is now a widely unaccepted concept, the concept that a State's people should vote whether to be a Slave state or a Free state is still a vivid topic in most history classes.

The concept that a State's people should vote during the time of slavery meant that white men were only allowed to vote. Blacks nor women were allowed to. Along with that, state's believed that by giving men the right to vote whether state should be a Slave or a Free state would fall on the choices of those within the state and what they believed in. It fell under the concept or popular sovereignty, in which people of each state/territory would decided the fate of the State.

Which of the following was not a way that colonist attempted to limit the power of government
1.gaining control of the local treasury
2.allowing the king to appoint governors
3.electing officials into office
4.creating a system of checks and balances

Answers

Answer:

The answer is 2. (Allowing the king to appoint governors)

They wanted to distance themselves from Britain/Royal Family, not bring them  into more government affairs!

Explanation:

Hope this helps you out and good luck with your studies! :)

Which statement best completes the diagram? Cause= The Monroe Doctrine; Effect=?
A. Europe loses power in the Americas.

B. Russia gains territory in North America.

C. The United States gains new colonies.

D. Spain declares war in the United States.

Answers

Answer: Europe loses power in the Americas

Explanation: I got it correct

Answer:Answer is A

Explanation:

taking the quiz rn and got it right

How can I vote when I am away from home?

Answers

Answer:

You can generally vote by absentee ballot if you will be away from home on Election Day. Many states also offer in-person early voting in the days or weeks leading up to the election.

You vote with a mail in ballot

How did works by lost generation authors reflect changes in American life in the 1920s? Check all that apply.

The works showed disillusionment with leaders, government, and country.
The works embraced diversity and referenced African folklore and music.
The works popularized morality and supported temperance.
The works became more critical of the emptiness of American consumerism.
The works discussed the challenges of World War I.

Answers

Answer:

1, 4, and 5 are the ones I know.

Explanation:

The "lost generation" had lost hope in the US. they were coming of age during WW1.

Answer:

Its actually 2,4,5

Explanation:

why is Canada separated from the U.S?

Answers

Answer:

The reason lies in the history of why Canada is not part of the United States, back to the Paris Treaty concluded between the Kingdom of Great Britain and the United States of America on 3 September 1783 in Paris, which officially ended the American Revolution.

Explanation:

The Aztecs established an empire in
the highlands of Guatemala
O the Valley of Mexico
O the Andes Mountains
the Amazon Rainforest

Answers

Answer:

True

Explanation:

Not sure what your asking but that question is a true statement.

I WILL GIVE BRAINLIEST TO WHO ANSWERS CORRECTLY

Answers

Answer:

Explanation:

search them up?

Answer:

I would break the shape into shapes I know how to use. This is a rectangle and two triangles. The are of the triangles is 1/2*base*height or 1/2*√17*8 (I got √17 by using the pythagorean theorem to find the other length of the triangle) and that means the area of one triangle is 16.49. Since there are two, the combined area of the triangles is 32.98. The area of the rectangle is base*height or (14 - √17 is 9.88 as the base) 9.88 * 8 or 79.04. Then add up the areas. 32.98 + 79.04 = 112.02 which can be rounded to D) 112 sq in

Explanation:

Which of the following were a part of Woodrow Wilson’s New Freedom platform?

Select the two correct answers.

a
banking reform
b
higher tariffs
c
an end to capitalism
d
less government involvement in social reform
e
stronger antitrust legislation

Answers

The answer to your question is c and e

Following are the part of Woodrow Wilson’s New Freedom platform:

An end to capitalism.

Stronger antitrust legislation.

Hence, Options C and E are correct.

What is capitalism?

A system of economics known as capitalism is based on the private ownership of the means of manufacturing and their use for personal gain.

Capital formation, competitive markets, the pricing system, private property, the recognition of property rights, free enterprise, and wage labor are key elements of capitalism.

Capitalism is frequently viewed as an economic system in which individual actors own and control property according to their interests and demand and supply freely establish prices in marketplaces in a way that can best serve society. The desire to make a profit is capitalism's fundamental characteristic.

Therefore, Options C and E are correct.

Learn more about economics from here:

https://brainly.com/question/28208676

#SPJ2

What was the relationship between the prejudice against the jewish

Answers

Answer:

Anti-Semitism, sometimes called history's oldest hatred, is hostility or prejudice against Jewish people.

Am i correct i will give you brainliest (no unnecessary stuff I will report)

Answers

Answer:

very right go for it bro , it's correct

Answer:

it is correct buddy! i rechecked and  searched it many times. it is correct!

Explanation:

what lasting effects of imperialism in central america do we still see today

Answers

Answer:

The long term effects of imperialism on the colonized people are political changes such as changing the government reflect upon European traditions, economic changes that made colonies create resources for factories, and cultural changes that made people convert their religion.

Answer:

The long term effects of imperialism on the colonized people are political changes such as changing the government reflect upon European traditions, economic changes that made colonies create resources for factories, and cultural changes that made people convert their religion.

Explanation:

hope you pass :)

help pleaseeeeeeeeeeeee

Answers

15: Amendment 6
16: The bill of Rights

Answer:

ummmmmm

Explanation:

HURRY!!! AND PLZ HELP!
Which of the regions developed the most agriculture?

New England colonies
Middle Colonies
Southern Colonies​

Answers

Answer:

The middle colonies I belive

Explanation:

evaluate the role of king tribhuwan to establish democracy in nepal​

Answers

Answer:

Tribhuwan Bir Bikram Shah was King of Nepal from 11 December 1911 until his death. Born in Kathmandu, the capital city of Nepal, he ascended to the throne at the age of five, upon the death of his

Answer:

Tribhuwan Bir Bikram was king of Nepal from Dec 1911 until his death. Born in Kathmandu, the capital city of Nepal, he ascended to the throne at the age of five, upon the death of his Father. King Prithvi Bir Bikram and crowned on Feb 20, 1913 at rhe Nasal Chowk, Hanuman Dhoka Palace in Karhmandu with his Mother acting as regent. At the rime, however the position of monarch was mainly titlur with real power in the country residing in the powerful, conservative Rana Family which supplied the country with it's hereditary prime minister. The Rana period is known for the tyranny, debauchery, economic and religious persecution by the rulers.

Explanation:

I majored in History.

5. When it comes to punishing Antigone, what does not matter to Creon?
1)O That Antigone is his family
2)That Antigone is Polyneices and Eteocles's sister
3)O That Antigone is betrothed to Haemon
4)That Antigone is a woman
5)O All of the above

Answers

Answer:

All of the above

Explanation:

Creon feels he must punish Antigone because, by defying his authority and trying to bury her brother, Antigone has become a threat to his rule.This shows that their relationship is not like family, but more like Antigone is just one of Creon's citizens.

What message did Elijah Hicks give the Cherokee people in the last issue of the newspaper?

Answers

back pain and cramps

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