How come rockets can work in the depths of space?

Q: (COLLAB) A new design of Saturn 15 rocket with mass 1.39 x106 kg has a propulsion engine that can…

A: Given data: Mass of rocket, M=1.39×106kg Constant speed, vgas=280.89 m/s Rate of ejection,…

Q: (COLLAB) A new design of Saturn 11 rocket with mass 1.32 x106 kg has a propulsion engine that can…

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Q: Calculate the increase in velocity (in m/s) of a 4360 kg space probe that expels 3440 kg of its mass…

A: Given data The mass of the space probe is given as ms = 4360 kg. The mass expels from the space…

Q: Make a short report on vehicles used for space missions recently.

A: A spacecraft is a vehicle or machine designed to fly in outer space. A type of artificial satellite,…

Q: Who was the first African American woman to become an astronaut?

A: Mae Carol Jemison is an American engineer, physician, and former NASA astronaut. She became the…

Q: SpaceX engineers is planning to build a 2-stage rocket which has a-t graph as shown. By their…

A: The change in position, velocity and acceleration are related as follows. Velocity is the rate of…

Q: Twin sisters Jane and June are separated at birth. Jane lives 80 years on Earth. deep space station…

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Q: The chief disadvantage of multiple-staged launch vehicles is     it's hard to recover and re-use…

A: The chief disadvantage of multiple-staged launch vehicles is they can't use hypergolic propellant.

Q: why does space have zero gravity?

A: SOLUTION IS GIVEN AS

Q: What is the advantage of launching space vehicles from high flying aircraft instead of from the…

A: There are several advantages of launching space vehicle from the high flying aircraft instead of the…

Q: The part of a rocket that helps to maximize the exhaust velocity is the     ignition system…

A: Answer: Nozzle  Thrust provides the force to move the rocket through air and space. It is generated…

Q: A new design of Saturn 17 rocket with mass 1.67 x106 kg has a propulsion engine that can eject gases…

A: Given data  Mass of rocket m=1.67×106 kg Speed of ejected gas Vgas=337.2 m/s Burning fuel rate…

Q: If the escape speed of earth is 12km/s, what would be its mass in kg (write in 4 significant…

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Q: Gneven data Mass 15 kg Velocity = 16m/. 1.6 m/A Find kinetic energy

A: Given data :                      Mass    =    m                 Velocity     =    v        To find…

Q: (COLLAB) A new design of Saturn 18 rocket with mass 1.95 x10° kg has a propulsion engine that can…

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Q: (COLLAB) A new design of Saturn 17 rocket with mass 1.28 x10° kg has a propulsion engine that can…

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Q: (COLLAB) A new design of Saturn 18 rocket with mass 1.62 x106 kg has a propulsion engine that can…

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Q: (COLLAB) A new design of Saturn 11 rocket with mass 1.8 x106 kg has a propulsion engine that can…

A: Given:- The mass of the 11  rocket  m = 1.8 x 106 kg  Ejected gases with constant speed of v =…

Q: (COLLAB) A new design of Saturn 13 rocket with mass 1.1 x10° kg has a propulsion engine that can…

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Q: A new discussion partner says that the International Space Station is beyond the pull of Earth’s…

A: There is no force acting on a space stations, thus astronauts in the space stations will be…

Q: why do we launch at a higher altitude to reduce the kinetic energy required to reach orbit?

A: The kinetic energy required to launch an object into space is proportional to the resistance offered…

Q: (COLLAB) A new design of Saturn 19 rocket with mass 1.81 x10° kg has a propulsion engine that can…

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Q: Which law of conservation is used in the working of rockets?

A: Law of conservation of momentum states that for an isolated system the linear momentum of the system…

Q: The snow accumulated on the wings of an eroplane may decrease the lift. Why?

A: The accumulation of snow on an aeroplane wings may reduce the lift. Due to accumulation of snow on…

Q: How fast would a cannonball have to go to leave Earth's orbit if it were employed instead of a…

A: Escape velocity is the speed at which an object travels to break away from the gravity of a planet…

Q: How can gravity be stimulated in an orbiting space station?

A: The major challenge to be overcome in space shift is to stimulate gravity to overcome the health…

Q: (COLLAB) A new design of Saturn 15 rocket with mass 1.65 x10° kg has a propulsion engine that can…

A: Find the maximum velocity of the rocket. v=velnm0mr=358.92 m/sln1.65×106 kg+48.56×106 kg1.65×106…

Q: COLLAB) A new design of Saturn 14 rocket with mass 1.71 x106 kg has a propulsion engine that can…

A: Given value--- mass of rocket = 1.71 × 106 kg. mass of fuel = 46.3 × 106 kg. ejection speed =…

Q: (COLLAB) A new design of Saturn 18 rocket with mass 1.9 x10° kg has a propulsion engine that can…

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Q: Why our mass reduces on moon?

A: Weight is not absolute quantity. It varies with the place and altitude.

Q: What is difference between open and closed orbits?

A: close orbit : a close orbit is one in which the orbiting body will eventually return to the same…

Q: If a cannonball were used instead of a rocket, how fast would it have to travel to escape Earth's…

A: Given cannonball is used to escape from Earth. We have to calculate the speed of the cannonball so…

Q: (COLLAB) A new design of Saturn 16 rocket with mass 1.86 x10° kg has a propulsion engine that can…

A: Calculate the initial mass of the rocket. Mi=mb+mf=1.86×106 kg+49.47×106 kg= 51.33×106 kg Here, mb…

Q: A new design of Saturn 17 rocket with mass 1.53 x106 kg has a propulsion engine that can eject gases…

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Q: Find the escape speed of a projectile from the surface of Venus.

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Q: 18 rocket with mass 1.61 x106 kg has a propulsion engine that can eject gases at a constant speed of…

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Q: Why are nuclear fuels important in space craft?

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Q: Which of the following statements are NOT true about NASA's earliest days? NASA's early days were…

A: NASA's early days were marked by spectacular failures and wild rocket malfunctions. It is partially…

Q: What is ROCKET PROPULSION?

A: Before defining the rocket propulsion let's see Newton's third law of motion. Newton third law of…