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Q1901434
Física
Texto associado
Se necessitar, use os seguintes valores para as constantes:
Aceleração local da gravidade g = 10 m/s2. 1 UA = dTerra−Sol = 150 milhões de quilômetros.
Velocidade da luz no vácuo c = 3,0×108 m/s.
No laboratório de mecânica, carrinhos de massas M e 2M são unidos por uma mola elástica ideal
e oscilam livremente em um plano liso com período T. A seguir, o sistema é comprimido contra uma parede por
uma força F atuando sobre a massa M, conforme ilustra a figura abaixo. Nessa situação, a mola é sujeita a uma
compressão l com respeito ao seu comprimento natural. Em um determinado instante, a massa M é liberada e
o sistema entra em movimento. Assinale a alternativa que contém a m´axioma velocidade atingida pelo centro de
massa no movimento subsequente.
Q1901432
Física
Texto associado
Se necessitar, use os seguintes valores para as constantes:
Aceleração local da gravidade g = 10 m/s2. 1 UA = dTerra−Sol = 150 milhões de quilômetros.
Velocidade da luz no vácuo c = 3,0×108 m/s.
Em seu experimento para medir a constante gravitacional G, Henry Cavendish utilizou uma balança
de torção composta por uma haste leve e longa, de comprimento L, com duas massas m em suas extremidades,
suspensa por um fio fixado ao seu centro. Dois objetos de massa M foram aproximados às extremidades da haste,
conforme mostra a figura abaixo, de tal forma que a haste sofreu um pequeno ângulo de deflexão ∆φ a partir da
posição inicial de repouso, e foi medida a distância b entre os centros das massas m e M mais próximos. Quando
torcido de um ˆângulo φ, o fio gera um torque restaurador τ = −κφ. Determine a expressão aproximada de G, em
termos dos parâmetros do sistema.
Q1901431
Física
Texto associado
Se necessitar, use os seguintes valores para as constantes:
Aceleração local da gravidade g = 10 m/s2. 1 UA = dTerra−Sol = 150 milhões de quilômetros.
Velocidade da luz no vácuo c = 3,0×108 m/s.
Um garoto de massa m desliza sobre um escorregador de superfície lisa e com raio de curvatura
constante dado por R. O platô superior de onde o menino inicia a sua descida encontra-se à altura H do chão.
Calcule a reação normal de contato que a rampa exerce sobre o garoto no instante iminentemente anterior `a
chegada aproximadamente horizontal dele ao chão.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853759
Matemática
Seja O o centro da circunferência que passa por A, B, C e D.
Se CÔD = 120° e se 
passa por O, então 
= _____.
passa por O, então = _____.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853756
Inglês
Texto associado
Read the text and answer question.
Job Search Tips
1. You should tell all your friends that you are looking for a
job.
2. You’d better not quit your present job before you find a
new one.
3. You shoudn’t tell your boss that you are looking for a new
job.
4. You ought to apply for several jobs at once.
5. You shoudn’t immediately ask an interviewer about job
benefits.
6. You should always give the interviewer accurate salary
information.
From the book Grammar Express Intermediate.
The word “accurate” in bold type means:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853755
Inglês
Texto associado
Read the text and answer question.
Job Search Tips
1. You should tell all your friends that you are looking for a
job.
2. You’d better not quit your present job before you find a
new one.
3. You shoudn’t tell your boss that you are looking for a new
job.
4. You ought to apply for several jobs at once.
5. You shoudn’t immediately ask an interviewer about job
benefits.
6. You should always give the interviewer accurate salary
information.
From the book Grammar Express Intermediate.
According to the tips:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853754
Inglês
Texto associado
Read the text and answer question.
World Knowledge
France is the most popular country to visit. It has about 76
million visitors a year.
China has the greatest number of stores in the world. There
are over 19 million stores.
Lake Baikal in Russia is the deepest lake on earth. It’s 1,637
meters deep.
Tokyo Disneyland is the world’s most popular amusement
park. It has over 25 million visitors a year.
The longest nonstop flight is from New York to Singapore.
It’s 18 hours long.
The busiest airport in the world is London Heathrow, with
over 55 million passengers a year.
Canada has the longest coastline of any country on earth. It’s
243,792 kilometers long.
Easter Island is the world’s most isolated island. It’s about
3,700 kilometers from the South American continent.
From the book Interchange
In the alternatives below, there are superlative forms of
adjectives from the text. The superlative form of good, bad and
big are:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853753
Inglês
Texto associado
Read the text and answer question.
World Knowledge
France is the most popular country to visit. It has about 76
million visitors a year.
China has the greatest number of stores in the world. There
are over 19 million stores.
Lake Baikal in Russia is the deepest lake on earth. It’s 1,637
meters deep.
Tokyo Disneyland is the world’s most popular amusement
park. It has over 25 million visitors a year.
The longest nonstop flight is from New York to Singapore.
It’s 18 hours long.
The busiest airport in the world is London Heathrow, with
over 55 million passengers a year.
Canada has the longest coastline of any country on earth. It’s
243,792 kilometers long.
Easter Island is the world’s most isolated island. It’s about
3,700 kilometers from the South American continent.
From the book Interchange
The correct information from the text is:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853752
Inglês
Read the following sentences.
I- You and your brother know how to dance, don’t you?
II- The dog and the cat fight a lot, don’t they?
III- Don’t be late, do you?
IV- Let’s dance, won’t you?
Choose the alternative that contains grammatically correct sentences.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853751
Inglês
Texto associado
Read the text and answer question.
How many kisses?
You must remember this: you were going in for a double
European - style greeting kiss with a friend who was expecting
only a single cheek peck. It’s an awkward question that constantly
creates trouble for traveleres: How many times should you pucker
up? Here’s a handy guide:
One: A single buss is acceptable in the U.S., but it’s mostly a
big-city, phenomenon. Women will give a brief hug, while men
shake hands. In the Middle East, one kiss on the lips is a normal
greeting, but not between men and women.
Two: Double up in Spain, Austria, Sweden, Hungary and,
more recently, in Britain.
Three or more: Triple kisses will work in Egypt, Russia,
Switzerland and the Netherlands. Business in Belgium? Three
kisses are a sign of respect for those at least 10 years older than
you. Pack your lip balm in France; many people still insist on four
kisses.
Keep your lips to yourself: Germans rarely greet with a kiss.
In Chile, opt for a handshake. Skip the kiss and bow or shake
hands instead when visiting Japan, China and Korea.
Time, March 15, 2004, p.63.
According to the text, one kiss on the lips is a normal
greeting in:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853750
Inglês
Texto associado
Read the text and answer question.
How many kisses?
You must remember this: you were going in for a double
European - style greeting kiss with a friend who was expecting
only a single cheek peck. It’s an awkward question that constantly
creates trouble for traveleres: How many times should you pucker
up? Here’s a handy guide:
One: A single buss is acceptable in the U.S., but it’s mostly a
big-city, phenomenon. Women will give a brief hug, while men
shake hands. In the Middle East, one kiss on the lips is a normal
greeting, but not between men and women.
Two: Double up in Spain, Austria, Sweden, Hungary and,
more recently, in Britain.
Three or more: Triple kisses will work in Egypt, Russia,
Switzerland and the Netherlands. Business in Belgium? Three
kisses are a sign of respect for those at least 10 years older than
you. Pack your lip balm in France; many people still insist on four
kisses.
Keep your lips to yourself: Germans rarely greet with a kiss.
In Chile, opt for a handshake. Skip the kiss and bow or shake
hands instead when visiting Japan, China and Korea.
Time, March 15, 2004, p.63.
The text informs that kissing a friend’s face:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853749
Inglês
Texto associado
Read the text and answer question.
How many kisses?
You must remember this: you were going in for a double
European - style greeting kiss with a friend who was expecting
only a single cheek peck. It’s an awkward question that constantly
creates trouble for traveleres: How many times should you pucker
up? Here’s a handy guide:
One: A single buss is acceptable in the U.S., but it’s mostly a
big-city, phenomenon. Women will give a brief hug, while men
shake hands. In the Middle East, one kiss on the lips is a normal
greeting, but not between men and women.
Two: Double up in Spain, Austria, Sweden, Hungary and,
more recently, in Britain.
Three or more: Triple kisses will work in Egypt, Russia,
Switzerland and the Netherlands. Business in Belgium? Three
kisses are a sign of respect for those at least 10 years older than
you. Pack your lip balm in France; many people still insist on four
kisses.
Keep your lips to yourself: Germans rarely greet with a kiss.
In Chile, opt for a handshake. Skip the kiss and bow or shake
hands instead when visiting Japan, China and Korea.
Time, March 15, 2004, p.63.
According to the text, choose the alternative that is NOT
correct.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853748
Inglês
Complete the following sentence:
My mom has eaten too ______ pieces of cake and drunk too ______ orange juice.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853747
Inglês
Complete the following sentences with the correct
prepositions.
I’m not in the mood ____ pizza tonight.
I was just thinking _____ our last trip.
Carrying a pet into the cabin of an airplane is safer than putting it ____ the cargo hold.
I’m not in the mood ____ pizza tonight.
I was just thinking _____ our last trip.
Carrying a pet into the cabin of an airplane is safer than putting it ____ the cargo hold.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853746
Inglês
We can work it out
The Beatles
“Life is very short, and there’s no time for fussing and fighting, my friend.”
The word “fussing” in bold type means:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853745
Inglês
Read the sentences below.
“I wasn’t looking for this but now you’re in my way your stare was holding ripped jeans skin was showing.”
The correct verb tense in bold is:
“I wasn’t looking for this but now you’re in my way your stare was holding ripped jeans skin was showing.”
The correct verb tense in bold is:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853744
Inglês
Texto associado
Read the text and answer question.
Perfect
Ed Sheeran
(...)‘Cause we were just kids
When we fell in love
Not knowing what it was
I will not give you up this time
But darling, just kiss me slow
Your heart is all I own
And in your eyes you’re holding mine
Baby, I’m dancing in the dark
With you between my arms
Barefoot on the grass
Listening to our favorite song
When you said you looked a mess
I whispered underneath my breath
But you heard it, darling
You look perfect tonight
Well I found a woman, stronger
Than anyone I know
She shares my dreams
I hope that someday I’ll share her home’(...)
https://www.vagalume.com.br/ed-sheeran/perfect.html.
The word “mine”, underlined in the text, refers to:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853743
Inglês
Texto associado
Read the text and answer question.
Perfect
Ed Sheeran
(...)‘Cause we were just kids
When we fell in love
Not knowing what it was
I will not give you up this time
But darling, just kiss me slow
Your heart is all I own
And in your eyes you’re holding mine
Baby, I’m dancing in the dark
With you between my arms
Barefoot on the grass
Listening to our favorite song
When you said you looked a mess
I whispered underneath my breath
But you heard it, darling
You look perfect tonight
Well I found a woman, stronger
Than anyone I know
She shares my dreams
I hope that someday I’ll share her home’(...)
https://www.vagalume.com.br/ed-sheeran/perfect.html.
The word “stronger”, in the text, is used in the:
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853742
Inglês
Texto associado
Read the text and answer question.
Perfect
Ed Sheeran
(...)‘Cause we were just kids
When we fell in love
Not knowing what it was
I will not give you up this time
But darling, just kiss me slow
Your heart is all I own
And in your eyes you’re holding mine
Baby, I’m dancing in the dark
With you between my arms
Barefoot on the grass
Listening to our favorite song
When you said you looked a mess
I whispered underneath my breath
But you heard it, darling
You look perfect tonight
Well I found a woman, stronger
Than anyone I know
She shares my dreams
I hope that someday I’ll share her home’(...)
https://www.vagalume.com.br/ed-sheeran/perfect.html.
Choose the alternative that contains a word meaning “not
wearing any shoes or socks”.
Ano: 2021
Banca:
Aeronáutica
Órgão:
EEAR
Prova:
Aeronáutica - 2021 - EEAR - Sargento da Aeronáutica - Controle de Tráfego Aéreo (Turma 2) |
Q1853741
Inglês
Texto associado
Read the text and answer questions.
Metal airplane part seems to fall from plane into Arizona
family’s backyard
An Arizona couple discovered what appeared to be a metal
plate from an airplane in their backyard last week. Charlie and
Jaclyn High of Phoenix found the white metal piece, which had
fallen in their backyard, on Friday, CBS5 reported.
“I kind of looked around to see if there was anything else, like
another piece, or something else other than that, with writing on it.
It looks like it’s from an airplane, and you think, oh man, that’s
crazy,” Jaclyn told the outlet. According to images shared with
CBS5, the metal piece seems to be part of the airplane lavatory.
Adapted from https://www.foxnews.com/travel/arizona-metal-piece-airplane-backyard
Choose the alternative which has the sentence below
correctly reported:
“I kind of looked around to see if there was anything else, like another piece, or something else other than that, with writing on it. (…)”, Jaclyn told the outlet.
“I kind of looked around to see if there was anything else, like another piece, or something else other than that, with writing on it. (…)”, Jaclyn told the outlet.
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