If you want something to orbit the earth, then you have to throw it at superhuman speed. Actually, on Roller Coasters, you sometimes feel like you are floating out of your seat. If it wasn't for your seatbelt, you could've orbited the earth!
If a projectile gets close enough to the earth's atmosphere, the gravity pulls it in and it falls to earth.
But, If the velocity of the object is great enough, the curvature caused by gravity is flattened out somewhat. When that flattened out curvature is greater than the radius of the earth, the object will continue to "fall" around the earth. Never touching the earth ( A satellite )
Of course, if the velocity is great enough, the object will escape the gravitational pull of the earth, and will exit into space.
It must have an tilt and gravity must have to force on it
The velocity of rocket must reach 16x than the gravitational force of Earth to establish an orbit in space.
the shuttle takes about 8 minutes to reach orbit
A rocket that doesn't reach "escape velocity" will be overcome by gravity and will be pulled back down to Earth. Also, rockets which go into orbit have not reached escape velocity. Escape velocity is what is needed to completely leave earth's gravity well.
The first rocket to reach space was the German V2 in the 1940s. The first spacecraft to achieve orbit was the Soviet Sputnik, launched in 1957.
If you mean the first to reach space, they say that a V2 German rocket reached Low-earth-orbit during testing in 1942.
gravity
gravity
The velocity of rocket must reach 16x than the gravitational force of Earth to establish an orbit in space.
To overcome gravity, you must reach "Escape Velocity" to overcome gravity and escape a planet's orbit.
the shuttle takes about 8 minutes to reach orbit
A rocket that doesn't reach "escape velocity" will be overcome by gravity and will be pulled back down to Earth. Also, rockets which go into orbit have not reached escape velocity. Escape velocity is what is needed to completely leave earth's gravity well.
If you mean the first to reach space, they say that a V2 German rocket reached Low-earth-orbit during testing in 1942.
If you mean the first to reach space, they say that a V2 German rocket reached Low-earth-orbit during testing in 1942.
The first rocket to reach space was the German V2 in the 1940s. The first spacecraft to achieve orbit was the Soviet Sputnik, launched in 1957.
That totally depends on the weight of the rocket, but most manned rockets take about 8 1/2 minutes to reach orbit.
The space shuttle takes 8 minutes to reach orbit.
It has to reach escape velocity which on Earth is 11.2 Km per second