The shuttle carries passengers (pilots and other astronauts) and therefore its acceleration is kept around 3g so as not to cause undue stress to those on board.
The shuttle reaches a speed of approx 17,500 mphin order to attain low earth orbit, it uses its solid fuel rocket booster to achieve this. The shuttles theoretical top speed is higher at around 22,000 mph.
Acceleration is the rate of change of velocity with time, as it is a vector it needs to be expressed in terms of magnitude and direction. Acceleration occurs when speed increases, when speed decreases and/or when the direction of motion changes. g is commonly used to as a measure of acceleration. The SI unit for acceleration is metres per second squared.
As the space shuttle orbits the Earth, both the shuttle and the astronauts inside experience the same gravitational acceleration towards the Earth. This gives the sensation of weightlessness because everything inside the shuttle is falling towards Earth at the same rate, creating the feeling of floating.
This is known as free fall or microgravity. In this state, astronauts and objects inside the shuttle experience a sensation of weightlessness because they are falling at the same rate as the shuttle around the Earth, creating the illusion of being in a state of weightlessness.
The shuttle rocket needs to accelerate to about 17,500 miles per hour (28,000 kilometers per hour) to reach low Earth orbit. This acceleration allows the rocket to overcome Earth's gravity and achieve the necessary speed to enter space. The acceleration rate can vary depending on the rocket design and mission requirements.
Space shuttle astronauts in orbit do not hit their heads on the ceiling because they are in a state of free fall, experiencing microgravity. In this condition, both the astronauts and the shuttle are falling towards Earth at the same rate, creating the sensation of weightlessness. As a result, they float inside the shuttle and are not subject to the forces that would normally cause them to collide with surfaces.
17,500 miles per hour puts the shuttle in orbit. BUT the gravity is still there. I'm fact there is about 90% of the gravity while the shuttle is on the ground. That great rate of speed is required to keep the shuttle from falling back to earth. At that speed the shuttle is basically falling around the planet.
As the space shuttle orbits the Earth, both the shuttle and the astronauts inside experience the same gravitational acceleration towards the Earth. This gives the sensation of weightlessness because everything inside the shuttle is falling towards Earth at the same rate, creating the feeling of floating.
This is known as free fall or microgravity. In this state, astronauts and objects inside the shuttle experience a sensation of weightlessness because they are falling at the same rate as the shuttle around the Earth, creating the illusion of being in a state of weightlessness.
Acceleration never depends on the instantaneous velocity.Acceleration is the rate at which velocity is changing, and the direction of the change.A car leaving a STOP sign at a neighborhood intersection, and the Space Shuttle in theprocess of a delicate orbital maneuver to link up with the International Space Station,could very well have the same acceleration.
The shuttle rocket needs to accelerate to about 17,500 miles per hour (28,000 kilometers per hour) to reach low Earth orbit. This acceleration allows the rocket to overcome Earth's gravity and achieve the necessary speed to enter space. The acceleration rate can vary depending on the rocket design and mission requirements.
Space shuttle astronauts in orbit do not hit their heads on the ceiling because they are in a state of free fall, experiencing microgravity. In this condition, both the astronauts and the shuttle are falling towards Earth at the same rate, creating the sensation of weightlessness. As a result, they float inside the shuttle and are not subject to the forces that would normally cause them to collide with surfaces.
The slope of an acceleration-time graph represents the rate of change of acceleration over time. A steeper slope indicates a faster rate of acceleration, while a less steep slope indicates a slower rate of acceleration.
Acceleration
The acceleration is the acceleration of gravity, downwards, or 9.8m/s/s (32 ft/s/s). When ball is thrown straight up it has an initial velocity that is decreasing because of gravity; at the highest point velocity is zero but acceleration is always constant at gravity rate.
17,500 miles per hour puts the shuttle in orbit. BUT the gravity is still there. I'm fact there is about 90% of the gravity while the shuttle is on the ground. That great rate of speed is required to keep the shuttle from falling back to earth. At that speed the shuttle is basically falling around the planet.
It takes about 8 minutes from launch for the shuttle to reach space. How is that for speed? Once in space, the space shuttle and the International Space Station orbit the Earth about 16 times a day. They are actually traveling faster than a bullet! That fast rate of speed along with Earth's gravity keep them in orbit around our planet
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.
The rate of change in velocity is known as acceleration.