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How much thrust is needed to escape earths gravity if something weighs 1520 pounds?
The general idea is that the escape velocity from Earth is 11.2 km/second. This assumes there is no atmosphere. I guess "thrust" would be expressed in units of force; the force can be just about anything, from just slightly bit more than the object's weight (to counter Earth's gravity), to a lot more, depending how long the force is applied. In other words, if you apply more force, you need to apply the force for less time to achieve escape velocity.
What are to ways people can escape gravity?
People can escape gravity by achieving escape velocity, which is the speed needed to break free from Earth's gravitational pull. Alternatively, people can experience temporary weightlessness during a free fall in microgravity environments, such as in parabolic flight or in space.
Is force needed to pick up an object?
Yes, force is needed to pick up an object. When you lift an object, you exert an upward force against the force of gravity acting on the object. The amount of force needed depends on the weight of the object.
Is a magnetic field needed to create gravity?
No, a magnetic field is not needed to create gravity. Gravity is a fundamental force of nature that exists between all objects with mass, whereas magnetism is a different fundamental force that arises from the motion of electric charges.
How can rockets escape from gravity?
Escape velocity is defined to be the minimum velocity an object must have in order to escape the gravitational field of the earth, that is, escape the earth without ever falling back. From the surface of the Earth, escape velocity (ignoring air friction) is about 7 miles per second, (11.2 km/sec) or about 25,000 miles per hour. Given that initial speed, an object needs no additional force applied to completely escape Earth's gravity. More can be seen about this in the related link below.
How much thrust is needed to escape earths gravity if something weighs 1520 pounds?
The general idea is that the escape velocity from Earth is 11.2 km/second. This assumes there is no atmosphere. I guess "thrust" would be expressed in units of force; the force can be just about anything, from just slightly bit more than the object's weight (to counter Earth's gravity), to a lot more, depending how long the force is applied. In other words, if you apply more force, you need to apply the force for less time to achieve escape velocity.
How does a rocket get out of earths orbit?
A rocket gets out of Earth's orbit by achieving escape velocity, which is the speed needed to break free from the gravitational pull of Earth. The rocket's engines provide thrust to accelerate it to this speed, allowing it to overcome Earth's gravity and travel into deep space.
What are to ways people can escape gravity?
People can escape gravity by achieving escape velocity, which is the speed needed to break free from Earth's gravitational pull. Alternatively, people can experience temporary weightlessness during a free fall in microgravity environments, such as in parabolic flight or in space.
What is the speed maintained by a rocket if it is launced in outer space so it will escape the earth's gravity?
According to most sources, the minimum speed needed to escape the Earth's gravity is 11.2km/s, so a rocket would need to travel at least this fast to get into outer space.
Why is Jupiter the hardest planet to take off from if your in a spaceship?
Jupiter's strong gravity and immense size make it difficult for a spaceship to achieve escape velocity needed to overcome its gravitational pull. Additionally, Jupiter's thick atmosphere creates drag that further hinders spacecraft from leaving its orbit.
What may happen to a rocket which rises from the earth never attains escape velocity?
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.
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.
How do rockets escape the earth?
Rockets escape Earth's gravitational pull by achieving enough velocity to overcome gravity. They generate thrust by burning fuel, propelling them upward until they reach a speed of around 11 km/s (25,000 mph) - the minimum speed needed to break free from Earth's gravity and reach space.
Why are map projecters needed?
to draw the earths surface.
What is a consideration in planning an escape?
To determine what escape aids and tools are needed.
Is force needed to pick up an object?
Yes, force is needed to pick up an object. When you lift an object, you exert an upward force against the force of gravity acting on the object. The amount of force needed depends on the weight of the object.
How do rockets get out of the atmosphere?
Basically, A extreme amount of thrust must be first produced for the rocket to reach the excessive hight needed. Once it's reached the speed needed it can easily breach the Earths Ozone layer.
