The maximum acceleration that was experienced during normal shuttle liftoff was about 3g. During reentry, astronauts experienced approximately 1.5g.
The amount of gravitational force acting on the space shuttle in orbit is still significant, approximately 90% of the force experienced on the surface of the Earth. This force is what keeps the shuttle and astronauts in orbit around the Earth, counteracting the centripetal force that tries to pull them away.
Although it reaches incredible speeds, a Space Shuttle is not going fast when it enters the atmosphere. The gravitational pull of Earth, or just gravity, are pulling down on the space shuttle with immense force.
The primary force used to send a space shuttle into orbit is thrust, generated by the shuttle's rocket engines as they burn fuel. This thrust must overcome Earth's gravity and atmospheric drag to propel the shuttle upward. Once it reaches sufficient velocity and altitude, the shuttle enters a stable orbit, where the gravitational pull and its forward motion balance each other.
The reaction force that sends a space shuttle into space is generated by the thrust produced from its rocket engines. As the engines burn fuel and expel exhaust gases downward at high velocity, Newton's third law of motion states that for every action, there is an equal and opposite reaction. This expulsion of gases creates an upward thrust that propels the shuttle into space, overcoming Earth's gravitational pull.
Yes, gravitational force is acting on both the person falling off a cliff and the astronaut inside an orbiting space shuttle. The person falling off a cliff experiences a gravitational pull towards the center of the Earth, causing them to accelerate downwards. The astronaut inside an orbiting space shuttle experiences a gravitational pull towards the Earth as well, but their motion is primarily governed by their speed and centripetal force that keeps them in orbit.
It takes 35000 tons of force to pull out the Earth's atmoshpere and 83000000000 tons to pull out of Jupiter
The amount of gravitational force acting on the space shuttle in orbit is still significant, approximately 90% of the force experienced on the surface of the Earth. This force is what keeps the shuttle and astronauts in orbit around the Earth, counteracting the centripetal force that tries to pull them away.
Although it reaches incredible speeds, a Space Shuttle is not going fast when it enters the atmosphere. The gravitational pull of Earth, or just gravity, are pulling down on the space shuttle with immense force.
The primary force used to send a space shuttle into orbit is thrust, generated by the shuttle's rocket engines as they burn fuel. This thrust must overcome Earth's gravity and atmospheric drag to propel the shuttle upward. Once it reaches sufficient velocity and altitude, the shuttle enters a stable orbit, where the gravitational pull and its forward motion balance each other.
The reaction force that sends a space shuttle into space is generated by the thrust produced from its rocket engines. As the engines burn fuel and expel exhaust gases downward at high velocity, Newton's third law of motion states that for every action, there is an equal and opposite reaction. This expulsion of gases creates an upward thrust that propels the shuttle into space, overcoming Earth's gravitational pull.
Yes, gravitational force is acting on both the person falling off a cliff and the astronaut inside an orbiting space shuttle. The person falling off a cliff experiences a gravitational pull towards the center of the Earth, causing them to accelerate downwards. The astronaut inside an orbiting space shuttle experiences a gravitational pull towards the Earth as well, but their motion is primarily governed by their speed and centripetal force that keeps them in orbit.
The space shuttle needs to go fast in order to reach orbit around the Earth. By going fast, the shuttle can overcome the gravitational pull of the Earth and enter into a stable orbit where it remains in space. This speed is necessary to counteract the pull of gravity and maintain a continuous state of freefall around the Earth.
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.
The space shuttle is in a state of free fall around Earth, following an orbit, which counteracts the force of gravity pulling it down. This allows the space shuttle to remain in a stable path without being pulled down by gravity.
Inertia and Earth's gravitational pull
A space shuttle overcomes Earth's gravity by using powerful rockets to propel itself upwards with enough speed to escape the pull of gravity. Once in space, the shuttle continues to move forward at a high velocity, which counteracts the force of gravity and allows it to remain in orbit around the Earth.
His 2nd Law basically states that (in an inertial reference frame) Force equals mass times acceleration AND an object in motion in a particular direction will keep going in that direction unless a force is acted upon the object. Because the force of gravity is pulling the space shuttle toward the earth with a constant force and the space shuttle is moving with a certain TANGENTAL velocity, the shuttle stays in orbit. It basically has to do with centrifugal force outward and gravity inward being in balance.