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If a rocket pushes the burning gases towards the Earth, then - according to Newton's Third Law - those same gases push the rocket away from Earth.
When you push off, you accelerate away from the earth, and the earth accelerates away from you, but because of the earths great mass the acceleration and distance travelled are incredibly small and cant be discerned.
first law
The force of gravity at the earth surface remains at 1 g, or 9.81 m/s2. This force reduces as the rocket travels further away from the surface.
Unless a projectile is launched at escape velocity, it cannot leave the earth's gravitational pull. For Earth this means the initial velocity must be about 11.2 km/s (ignoring drag and the launch location and direction relative to the planet's rotation). A projectile is something launched from a slingshot, bow, cannon, rifle, arm, etc... An object with its own propulsion, such as a rocket, is not subject to earth's 11.2 km/s escape velocity. A rocket can leave the earth at a much slower "speed" by simply overcoming the force of gravity at the location and moment of its climb. If you had a ladder tall enough (and a ridiculous supply chain) you could very slowly climb away from the earth under your own power. There is no set or calculable speed for a rocket, or any self-propelled object to "escape" the earth's gravity. So, your question, if changed from rocket to unpowered projectile, could be answered as follows: it will fall back toward earth (as satellites do in orbit). Or, if your question is unchanged, the answer is this: it will continue to move up and away from earth at any velocity it has so long as it maintains a thrust sufficient to overcome the diminishing gravitational attraction between it and the earth--eventually escaping our planet. But remember, earth's attraction is not the only gravitational pull out there!
The rocket will have to accelerate in order to escape the bonds of Earth's gravitational pull.Accelerate now!
Yes, rockets can accelerate in space. When the exhaust accelerates away in one direction, the rocket accelerates away in the other, as any reaction is balanced by an equal and opposite reaction.
As long as the thrust is more than the weight of the rocket (toy or otherwise) the rocket will accelerate. When the thrust matches the weight, the rocket will cruise. When the thrust is less then the rocket will slow.
THRUST
Because there's less gravity therefore it takes less effort to push the rocket
using a rocket
The force the rocket uses is stronger or equal to the rocket's mass, so it can push it in the opposite direction of the Earth's gravitational pull.
If a rocket pushes the burning gases towards the Earth, then - according to Newton's Third Law - those same gases push the rocket away from Earth.
Escape the earth's gravitational pull and continue out into space. However, a rocket does not need to be launched at the escape velocity as it can continue to accelerate as it climbs. A gun projectile would need to be fired with the escape velocity. In a perfect system with only the projectile and the Earth: If the projectile is fired with the exact escape velocity it will travel to infinity away from the Earth. Upon reaching infinitely far away from Earth the projectile would have zero velocity. All of its kinetic energy (movement) would be transferred to potential energy.
A firework is a rocket; in its most simple form, it is a tube of rocket fuel When the fuel is burned, it produces gases that are forced out of the nozzle, shooting the rocket away from earth
It takes a rocket only 8 minutes to accelerate to a speed of 15,000 miles per hour
become ebecome easier to accelerate as it burns up fuel. asier to accelerate as it burns up fuel.