How does rocket thrust work in the vacuum of space?

How does rocket thrust work in the vacuum of space?
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answer:Lets say that you are floating out in space while holding a bowling ball. If you push the ball away from you then you and the ball will be put into motion in opposite directions. The same principle occurs with the rocket engine. When the engine fires up, it pushed the blast in one direction as the rocket is pushed in the opposite direction.
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A two-stage rocket attains a velocity of 3,000 meters per second when it drops the first stage and ignites the second. It consumes 1 kilogram of fuel per second and its exhaust speed is 2,000 meters per second. What is the thrust on the spacecraft? w) 2,000 Newtons x) 3,000 Newtons y) 2,000 Newton-seconds z) 3,000 Newton-seconds

Description : A two-stage rocket attains a velocity of 3,000 meters per second when it drops the first stage and ignites the second. It consumes 1 kilogram of fuel per second and its exhaust speed is 2,000 meters per second. ... ? w) 2,000 Newtons x) 3,000 Newtons y) 2,000 Newton-seconds z) 3,000 Newton-seconds 

Last Answer : ANSWER: W -- 2,000 NEWTONS

A satellite in vacuum - (1) is kept in orbit by remote control (2) is kept in orbit by retro-rocket (3) derives energy from gravitational fielod (4) does not require any energy for orbiting

Description : A satellite in vacuum - (1) is kept in orbit by remote control (2) is kept in orbit by retro-rocket (3) derives energy from gravitational fielod (4) does not require any energy for orbiting

Last Answer : (4) does not require any energy for orbiting

A satellite in vacuum - (1) is kept in orbit by remote control (2) is kept in orbit by retro-rocket (3) derives energy from gravitational fielod (4) does not require any energy for orbiting

Description : A satellite in vacuum - (1) is kept in orbit by remote control (2) is kept in orbit by retro-rocket (3) derives energy from gravitational fielod (4) does not require any energy for orbiting

Last Answer : (4) does not require any energy for orbiting

he first space rocket brought back to earth after orbiting the moon -Space

Description : he first space rocket brought back to earth after orbiting the moon -Space

Last Answer : Zond-5 is the right answer

Man goes to space rocket or space shuttle , but how to come back from there ?

Description : Man goes to space rocket or space shuttle , but how to come back from there ?

Last Answer : Most rockets are not fully returned to Earth. When the work is done, it stays in space or when it comes back to earth it comes in contact with the atmosphere and burns out. Some of whose ruins ... and hits the ocean floor at this speed. He was later rescued from the sea by ship or helicopter.

(4) Liquid Hydrogen + Liquid Oxygen Explanation: LOX and liquid hydrogen, used in the Space Shuttle orbiter, the Centaur upper stage of the Atlas V, Saturn V upper stages, the newer Delta IV rocket, the H-IIA rocket, and most stages of the European Ariane rockets. Liquid fueled rocicets have higher specific impulse than solid rockets and are capable of being throttled, shut down, and restarted. Only the combustion chamber of a liquid fueled rocket needs to withstand high combustion pressures and temperatures and they can be regeneratively cooled by the liquid propellant.

Description : (4) Liquid Hydrogen + Liquid Oxygen Explanation: LOX and liquid hydrogen, used in the Space Shuttle orbiter, the Centaur upper stage of the Atlas V, Saturn V upper stages, the ... to withstand high combustion pressures and temperatures and they can be regeneratively cooled by the liquid propellant.

Last Answer : The BOD values of water indicate the (1) amount of organic debris (2) amount of oxygen used for biochemical oxidation (3) amount of oxygen used for biochemical reduction (4) amount of ozone used for biochemical oxidation

What is the minimum escape velocity of rocket to be launched into space? (1) 5 Km/Sec. (2) 6 Km/Sec. (3) 11 Km/Sec. (4) 15 Km/Sec.

Description : What is the minimum escape velocity of rocket to be launched into space? (1) 5 Km/Sec. (2) 6 Km/Sec. (3) 11 Km/Sec. (4) 15 Km/Sec.

Last Answer : (3) 11 Km/Sec. Explanation: On the surface of the Earth, the escape velocity is about 11.2 kilometers per second 06.96 mi/s), which is approximately 34 times the speed of sound (Mach ... velocity is the speed at which the kinetic energy plus the gravitational potential energy of an object is zero.

__________ space agency has launched a rocket carrying a satellite capable of delivering an artificial meteor shower into the Earth’s atmosphere: (a) Japan (b) USA (c) China (d) None of These

Description : __________ space agency has launched a rocket carrying a satellite capable of delivering an artificial meteor shower into the Earth’s atmosphere: (a) Japan (b) USA (c) China (d) None of These

Last Answer : Japan

Pick up the correct statement from the following: (A) Indian space effort started in 1962 with the establishment of a rocket (B) Development of space (DOS) was established by the Government of India in 1972 (C) Indian Space Research Organisation (ISRO) is responsible for the space technology and its application to various activities (D) All of these

Description : Pick up the correct statement from the following: (A) Indian space effort started in 1962 with the establishment of a rocket (B) Development of space (DOS) was established by the Government of ... is responsible for the space technology and its application to various activities (D) All of these

Last Answer : Answer: Option D

What is the minimum escape velocity of rocket to be launched into space ? (1) 5 Km/Sec. (2) 6 Km/Sec. (3) 11 Km/Sec.(4) 15 Km/Sec.

Description : What is the minimum escape velocity of rocket to be launched into space ? (1) 5 Km/Sec. (2) 6 Km/Sec. (3) 11 Km/Sec.(4) 15 Km/Sec.

Last Answer :  11 Km/Sec.

Which site do I work on / How do I make online income with Java Mobile and make payments / rocket / cash ?

Description : Which site do I work on / How do I make online income with Java Mobile and make payments / rocket / cash ?

Last Answer : You can work on this Ans Bangla site. Rewards are given here every month. Rewards are given to three of those who earn more points by answering questions and answers. You can take this money through bKash , ... able to earn Rs . 200/300 daily . Make money by reading news with Java or torch mobile.

On which principle does Rocket work?

Description : On which principle does Rocket work?

Last Answer : – Conservation of momentum

On which principle does Rocket work?

Description : On which principle does Rocket work?

Last Answer : Conservation of momentum

When welding medium carbon steel plates over 100mm in thickness would the basic electrodes require any pre treatment before use? a) None if they were in a vacuum pack opened 8 hours prior to use b) None if they were in a sealed vacuum pack prior to use c) Heat to 500 °C for 2 hours if used outside d) Baked at 150°C for 4hours prior to use

Description : When welding medium carbon steel plates over 100mm in thickness would the basic electrodes require any pre treatment before use? a) None if they were in a vacuum pack opened 8 hours prior to use b) None if ... ) Heat to 500 °C for 2 hours if used outside d) Baked at 150°C for 4hours prior to use

Last Answer : b) None if they were in a sealed vacuum pack prior to use

How does the thrust to weight ratio work in terms of aeronautics and rocketry?

Description : How does the thrust to weight ratio work in terms of aeronautics and rocketry?

Last Answer : This is probably wrong, but since your original figures were in kiloNewtons, maybe your calculated accelerations should be in km/s/s?

Aerospace engineers, how long would a commercial passenger aeroplane last in the vacuum of space, before it starts leaking atmosphere?

Description : Aerospace engineers, how long would a commercial passenger aeroplane last in the vacuum of space, before it starts leaking atmosphere?

Last Answer : answer:I'm not a structural guy . Maybe someone can answer that part of your question. I can however answer about over design. We make an engine critical part that is exposed to an operating ... for that altitude craft could survive in outer space since that would be only about 33% more stress.

How often do you vacuum your living space?

Description : How often do you vacuum your living space?

Last Answer : Whenever I can’t stand it anymore. I don’t have a system, I just do it when it looks dirty enough to make me look like a slob.

Vacuum is generally maintained in the vapour space of an evaporator mainly to (A) Get economical temperature difference by using moderate pressure steam (B) Facilitate forward feeding in multiple effect evaporation (C) Concentrate heat sensitive materials (D) Achieve very high concentration of the final product

Description : Vacuum is generally maintained in the vapour space of an evaporator mainly to (A) Get economical temperature difference by using moderate pressure steam (B) Facilitate forward ... (C) Concentrate heat sensitive materials (D) Achieve very high concentration of the final product

Last Answer : (A) Get economical temperature difference by using moderate pressure steam

No liquid can exist as liquid at  (a) – 273 °K  (b) vacuum  (c) zero pressure  (d) centre of earth  (e) in space.

Description : No liquid can exist as liquid at  (a) – 273 °K  (b) vacuum  (c) zero pressure  (d) centre of earth  (e) in space.

Last Answer : Answer : c

If Rocket pooped inside the gauntlet would Thanos still stick his hand in it?

Description : If Rocket pooped inside the gauntlet would Thanos still stick his hand in it?

Last Answer : Of course he would. He is Thanos, not Karen.

If you strapped a dog to a rocket, forced its eyes open, and locked its head in position so that it always looked at the ground, at what altitude would it stop knowing that it is looking at earth?

Description : If you strapped a dog to a rocket, forced its eyes open, and locked its head in position so that it always looked at the ground, at what altitude would it stop knowing that it is looking at earth?

Last Answer : It would never know because it doesn’t know what “earth” is. It would only know it is experiencing something horribly frightening.

Sales of bullet proof backpacks for children sky rocket. How does that make you feel?

Description : Sales of bullet proof backpacks for children sky rocket. How does that make you feel?

Last Answer : Very sad.

It may not be rocket science, but why can't you cope?

Description : It may not be rocket science, but why can't you cope?

Last Answer : If it is a simple task, then I sleep on it and do it after I rest. Somedays, the focus may not be there.

What are some differences of nuclear and chemical rocket engines?

Description : What are some differences of nuclear and chemical rocket engines?

Last Answer : answer:The major weakness of a nuclear rocket is that it is nuclear. Today there are folks who get upset at the launching of spacecraft with RTGs. (And not totally without reason. See ... direct contact between the core and the propellant then things get heavier still and much more complicated.

Alright, how do you make a simple water rocket?

Description : Alright, how do you make a simple water rocket?

Last Answer : A few answers here.

How do you build a 2 liter soda bottle rocket?

Description : How do you build a 2 liter soda bottle rocket?

Last Answer : Step 1: Wear Eye-Protection

A rocket is fired vertically from the ground with a resultant vertical acceleration of 10 m/sec the fuel is finished in one minute and it continues to move up. The maximum height reached will be a.2 km b.20 km c.36 km d.10 km e.80 km

Description : A rocket is fired vertically from the ground with a resultant vertical acceleration of 10 m/sec the fuel is finished in one minute and it continues to move up. The maximum height reached will be a.2 km b.20 km c.36 km d.10 km e.80 km

Last Answer : a. 2 km

When was Rocket League released? -Gaming

Description : When was Rocket League released? -Gaming

Last Answer : 7 July 2015 is when Rocket League was relesed

A rocket is moving up with a velocity v. If the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies? -Physics 9th

Description : A rocket is moving up with a velocity v. If the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies? -Physics 9th

Last Answer : hope its clear

When were the first rocket deployed in America?

Description : When were the first rocket deployed in America?

Last Answer : In the war of 1812.

How Can I Conjure Up Some Magic And Sky Rocket My book Sales And my digital market?

Description : How Can I Conjure Up Some Magic And Sky Rocket My book Sales And my digital market?

Last Answer : Cheek it out here, Amazon Genie best seller, copy the link and pest in your browser: khabarbabal.online/file/Zjk5YTgwNTkt

How many syllables are in the word rocket?

Description : How many syllables are in the word rocket?

Last Answer : 2

Explain Rocket Newton's 3rd law ?

Description : Explain Rocket Newton's 3rd law ?

Last Answer : The gas produced as a result of the mixture of hydrogen and oxygen in the rocket , is expelled rapidly by the rear. That is, to expel the gas, the rocket has to apply force on the gas , this is ... , which causes the rocket to move forward. So it can be said that the rocket obeys Newton's 3rd law.

What is the acceleration of a rocket if it is moving at the same speed ?

Description : What is the acceleration of a rocket if it is moving at the same speed ?

Last Answer : will be zero . That means acceleration , a = (vu) / t = (uu) / t = 0 / t = 0 m / s ^ 2 . So the acceleration of the rocket moving at the same speed will be zero.

Who is the founder of Rocket ( DBBL) ?

Description : Who is the founder of Rocket ( DBBL) ?

Last Answer : M. Sahabuddin Ahmed is the founder of DBBL and Rocket .

Which is better, development or rocket and why ?

Description : Which is better, development or rocket and why ?

Last Answer : Both Bikash and Rocket are very well known financial transaction companies. I will not call any of them good or bad. Comparing the two aspects, which one do you think is better ? ... will have to enter the password manually and then withdraw money. What sets Rocket apart from development?

Who invented the rocket formula ?

Description : Who invented the rocket formula ?

Last Answer : Goddard discovers rocket formula.

Which formula works in case of rocket launch ?

Description : Which formula works in case of rocket launch ?

Last Answer : Newton's 3rd law of motion works in rocket launches .

What is a rocket ?

Description : What is a rocket ?

Last Answer : Rocket is a spacecraft that can go to planets and satellites.

Development and Rocket , which will be better ?

Description : Development and Rocket , which will be better ?

Last Answer : Considering the safety aspect, the rocket will be better. Because , adding one more number to the original number in the rocket gives a total of 12 numbers. As a result, there is no possibility of transaction ... of Rocket, it can be said without any doubt. In this case , choose the one you like .

Who invented the rocket ?

Last Answer : Robert Gordon invented the rocket.

Is it possible to transfer money from Rocket account to debit card ?

Last Answer : No , money cannot be transferred from Rocket account to debit card. Because money will be transferred from rocket to rocket account with mobile phone and apps.

Who invented the rocket ?

Last Answer : Rocket Discovery (W. Congrid in 1800)

Who invented the rocket ?

Last Answer : Robert Gordon invented the rocket.

Which acid is used as fuel in rocket ?

Last Answer : Nitric acid is used.

Rocket Discovery Does Who ?

Last Answer : US Of the United States Rocket Scientist Dr. Robert Hatching Goddard.

a Rocket The speed of release How much ?

Last Answer : 11 . 2 Km / sec

Is Rocket League coming to Xbox 360 ????????

Description : Is Rocket League coming to Xbox 360 ????????

Last Answer : I found this description. I don't think you're lucky if you want to play on Xbox 360. I don't think they're improving the game anymore. "The Rocket League is one of the ... controversial release." [img] https:///wp-content/uploads/2016/02/rocket-league_screenshot_20150312111440_4_nfh.jpg [/ img]   

What is the difference between stephenson rocket and the Blutcher invented by George Stephenson?

Description : What is the difference between stephenson rocket and the Blutcher invented by George Stephenson?

Last Answer : So many differences there were so many differences between this stuff home but if you want to choose wet because sometimes the differences can be much available in between them

Skyroot Aerospace became the first successful Indian private company to build a homegrown rocket engine. Who was the rocket named after?

Description : Skyroot Aerospace became the first successful Indian private company to build a homegrown rocket engine. Who was the rocket named after?

Last Answer : Skyroot Aerospace is a Hyderabad based start up private company. The engine Raman,named after Nobel Laurate C V Raman has very light weight in nature . It weighs lesser than a conventional rocket engine