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The same way you "beat the pull of gravity" to move yourself from the first floor
up to the second floor. You exert an upward force on your body greater than the
force that attracts the earth and your body toward each other, and the result is
that they separate. This can be accomplished using an escalator, elevator, winch-
line, staircase and leg muscles, etc.
What else can I help you with?
During a rocket launch whioch is greater thrust of the rocket engine or weight of the rocket?
During a rocket launch, the thrust of the rocket engine is greater than the weight of the rocket. This is necessary for the rocket to overcome Earth's gravitational pull and lift off into space. The thrust generated pushes the rocket upwards while gravity pulls it down.
Why does a rocket take more fuel to launch off the moon than earth?
Actually its the other way around, if a rocket were to launch off the moon it would take less fuel than if it had launched off of earth. It would take less fuel because the moon has lighter gravity.
What is the force that tries to pull the rocket back to earth?
The force that tries to pull the rocket back to Earth is gravity. This force is responsible for the rocket's weight and acts in the direction toward the center of the Earth.
What happens to the pull of the gravity on the rocket as it get further from earth?
The pull of gravity on a rocket decreases as it moves further from Earth. This is because gravity weakens with distance, following the inverse square law, meaning the force of gravity decreases as the distance between the rocket and Earth increases.
How do rockets life off?
Rockets launch by igniting their engines, which produce a powerful thrust to overcome Earth's gravity and lift the rocket off the ground. The thrust generated by the engines pushes the rocket upward, allowing it to break free from the pull of gravity and ascend into space. The fuel combustion and the expulsion of exhaust gases provide the force necessary for liftoff.
What is the launch of a rocket?
The launch of a rocket occurs when the engines fire and the thrust produced overcomes the pull of gravity. If thrust exceeds the force necessary to move the payload out of the gravity well of the planetary body from which the rocket was launched, it will pass out of the orbit of the planet. If not, the payload will fall back to the planet on a ballistic path.
During a rocket launch whioch is greater thrust of the rocket engine or weight of the rocket?
During a rocket launch, the thrust of the rocket engine is greater than the weight of the rocket. This is necessary for the rocket to overcome Earth's gravitational pull and lift off into space. The thrust generated pushes the rocket upwards while gravity pulls it down.
Why does a rocket take more fuel to launch off the moon than earth?
Actually its the other way around, if a rocket were to launch off the moon it would take less fuel than if it had launched off of earth. It would take less fuel because the moon has lighter gravity.
What is the force that tries to pull the rocket back to earth?
The force that tries to pull the rocket back to Earth is gravity. This force is responsible for the rocket's weight and acts in the direction toward the center of the Earth.
What force pulls downwards on a rocket as it is launched into space?
Gravity is the force that pulls downwards on a rocket as it is launched into space. Gravity acts to pull the rocket back towards the Earth's surface.
What happens to the pull of the gravity on the rocket as it get further from earth?
The pull of gravity on a rocket decreases as it moves further from Earth. This is because gravity weakens with distance, following the inverse square law, meaning the force of gravity decreases as the distance between the rocket and Earth increases.
When a rocket lifts off the ground the net force is in upward direction. Is the upward pushing force greater or lesser than the downward pull of gravity.?
Greater
Why can't you fly a model rocket into a cloud?
Gravity will pull it down before the rocket can reach the height where clouds form.
What are 2 forces are present during liftoff of a rocket?
gravity and lift
How do rockets life off?
Rockets launch by igniting their engines, which produce a powerful thrust to overcome Earth's gravity and lift the rocket off the ground. The thrust generated by the engines pushes the rocket upward, allowing it to break free from the pull of gravity and ascend into space. The fuel combustion and the expulsion of exhaust gases provide the force necessary for liftoff.
What forces are involved in achieving launch?
Well, there obviously gravity and lift. But there are two more. They are drag and thrust. Gravity operates all the time. Then you give thrust to the aircraft, to create lift, and drag will automatically operate. Gravity pulls you down, lift pushes you up, drag slows you down and thrust accelerates you. Gravity and drag are both bad for launch. Lift and thrust are absolutely essential for launch. So there you have it. Gravity, Lift, Thrust, Drag
What vehicle can overcome earth's gravity because it expels a gas with a force equal to the pull of gravity?
That sounds like a "hovercraft", which doesn't rise or fall, but just exactly hangs there.If the vehicle expels a gas with a force GREATER than the pull of gravity ... like a rocket for example ...then it can actually rise.
