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WHAT FORCE MUST BE OVERCOME TO REACH ORBIT?
gravity
Why does the rocket have to go sideways?
The rocket needs to go sideways to reach orbit. By moving sideways fast enough, the rocket can overcome the force of gravity pulling it back towards Earth. This sideways velocity allows the rocket to enter a stable orbit around Earth.
What happens to the rocket when they leave earth?
When a rocket leaves Earth, it continues to accelerate to overcome Earth's gravity and reach orbital velocity. Once in space, the rocket enters orbit or continues on its trajectory to its destination. Without the force of Earth's gravity pulling on it, the rocket stays in motion according to the laws of physics.
The velocity a rocket must reach to establish an orbit in space is?
The velocity a rocket must reach to establish an orbit in space is called orbital velocity. It depends on the altitude of the desired orbit and the mass of the body being orbited. In general, orbital velocity is around 28,000 km/h for low Earth orbit.
What kind of force is needed to launch rocket ships?
Rocket ships are launched by a combination of forces, including the thrust generated by the rocket engines and the force needed to overcome gravity. The thrust from the rocket engines propels the rocket forward, while the force needed to overcome gravity allows the rocket to lift off the ground and enter into space.
What did the first rocket have to over come to get in to space?
The first rocket had to overcome Earth's gravity to reach space. It needed to generate enough thrust to propel itself upward and break free from the pull of gravity, allowing it to reach the necessary speed to enter into Earth's orbit.
What is the speed of a rocket on takeoff from earth?
The speed of a rocket on takeoff from Earth varies depending on the rocket design and mission requirements. Typically, rockets reach speeds of around 17,500 mph (28,000 km/h) in order to overcome Earth's gravitational pull and enter orbit.
The velocity a rocket must reach to establish an orbit around earth is called?
The velocity a rocket must reach to establish an orbit around the Earth is called orbital velocity. It is the speed required for an object to overcome gravitational pull and maintain a stable orbit around the planet. The orbital velocity depends on the altitude of the orbit and follows Kepler's laws of planetary motion.
How much force does a space shuttle need to get into space?
It has to overcome its' own weight and obtain a speed of 17,500 miles an hour to escape the Earths' gravitational pull. That is 3.38 x 1012 Joules. 3,380,000,000,000 joules.
How do you beat gravity on Earth?
To overcome gravity, you must reach "Escape Velocity" to overcome gravity and escape a planet's orbit.
What speed does a rocket have to reach to get into space?
(Escape velocity) at least 7 miles ber second. Close-Orbital velocity is about 5 miles per second.
What is meant by the 'escape velocity' of a rocket leaving the earth?
There is a speed, about seven miles a second, that if reached, will allow an object to overcome the earth's gravitational pull and continue into space. Rockets don't actually need to do this speed, since their objective is usually to establish an orbit around the earth.
