As the rocket goes on, "Newton's third law" - how does it work in space? When the earth shook off the earth, the rocket went into space in reaction, but the space is totally empty, how does a rocket increase the speed of reaction?
Answer:
A rocket in space, but Newton's 3-octaves are differently obeyed, when the engine stays close to the 1st, the second and the third of the two obey! (There are also many other sources!) Here it is said that Momentum changes, but considering the third source does not have its place of action, but it is absolutely unrealistic, because Momentum Formula comes from Newton's 3rd and 2nd sources! Such as we can never say we just got dengue but have no fever !! It will be useful to understand the incident if we think of the number of gunshot shoots in childhood! It's similar to that! The first thing that happens is that the first Momentum zero will mean that the last Momentum will be equal and opposite. (It does not hold that the rocket stays in the air, then the engine starts to roll on and then it starts moving!) Right here too, I have a mass of gas from the rocket, which has a momentum and the rocket mass is fixed so that it is a speed Get it !! That means the MV of Rocket MV and Fuel MV MV = (-) mv! That means the mass of gas is 1 kg and the speed is 1 m / s and the rocket mass is 100 kg, the opposite velocity is 0.01 m / s! If we want to do any calculations, we can continue !!
source : pixabay.com
2nd answer:
Just like the Spacecraft Thrower or Aroon Thruster works. Ion accelerates into ion threshers by electromagnetic or electrostatic force. Using electromagnetis to the Lorenz Force and Electrostatic Coulomb Force, Ion is accelerated to the electric field. And there is no resistance to the space, so the rocket can easily excel in front of the beam when it comes out behind.
source : pixabay.com
3rd answer
The first rocket is used in China. In 122 AD, the Chinese used rocket made of gunpowder in war against the Mongols. The Arabs quickly learned to use rockets and used them during the seventh crusade of 1268, using the French Emperor Louis Nabam's army. In the battle of 1792 and 1799, Tipu Sultan successfully used explosive-laden rockets against the English. Newton's third law is the basis of the rocket. The rocket is a tube whose front is closed, the fuel inside. Burning of the fire comes out very fast and rocket rush ahead in the front. In 1898, Russian physicist Constantin Tsiolkovsky (Konstantin Tsiolkovsky (1857-1935) first talked about the possibility of using rockets to reach the ocean in space. If the plane is vacant by air, the air without the wind is inaccessible. It is only possible for rockets to overcome the power of the mighty gravity, which is always possible in the center of the rocket science. The fuel and oxygen in the solid fuel rockets are well mixed in the same chamber, its center is filled with cylinders, the fuel is surrounded by the cylinder. Burning starts from the inside and the loudest out of the fire When the fuse is used before the start of the rocket, it is now electronically released, American scientist Robert Goddard first created a multi-level engine earth rocket, which requires speed to reach the gravity of the Earth (at least 40,000 kilometers per hour). It is not possible in one-level rocket. The first layer of the engine, which takes the rocket up, tells it Star, Booster end of the fall. After this, the second stage, it also becomes separated when the work is done. After that the third level engine started.