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An artificial satellite is moving in a circular orbit of radius 42250 kilometres Calculate speed if it takes 24 hours to revolve around the earth?
It first depends on the type of orbit the satellite is in. If it is in a geostationary orbit, you can determine the speed by using the speed of the Earth's rotation at the equator (465m/sec), because a geostationary satellite orbits above the equator at 22,300 miles above. If it uses a geosynchronous orbit, that is, anywhere else but above the Equator, your distance above the Earth's surface is the same but your speed will differ as the inclination of the satellite is below 90 degrees. If the orbit is a LEO or MEO, your speed will obviously be faster, but the altitude of the satellite has a broader range, so knowing the altitude is essential to your calculation. If the orbit is elliptical, that is an entirely different set of equations, as satellites in elliptical orbits are 300 miles away from the Earth at their fastest to catapult them into their next pass and skyrocket up to 23,000 miles.
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An artificial satellite is moving in a circular orbit of radius 42050 km. calculate its speed if it takes 24 hours to revolve around the sun?
Here we will use the following formula velocity of the satellite v = 2πr/T here r is the radius of the circular path travelled by the satellite = 42250 km and T is the time period = 24 hrs. here, the distance travelled by the satellite in 24 hrs would be the circumference of the circular path of radius 42050 . so, v = (2 X 3.14 X 42050) / 24 = 264074 / 24 :)
Why does a body becomes weightless in an artificial satellite?
for the circular motion of a satellite a centripetal force is requid. these force is supplied by the gravitional force between the earth and satellite this is trueall objects in the satellite is zero ie, the object in a satellite feel weightlessness
What is the shape of the orbit when the velocity of the satellite is everywhere perpendicular to the force of gravity?
If the velocity of the satellite is always perpendicular to the force of gravity, then the eccentricity of the orbit is zero, and it's perfectly circular.
If a satellite's radial velocity is zero at all times its orbit must be elliptical or parabolic?
Not necessarily. A circular orbit around a central body, such as a planet, would also have a radial velocity of zero at all times. In a circular orbit, the satellite's velocity vector is always perpendicular to the radius vector, resulting in a constant radial velocity of zero.
How does the centripetal force act on a satellite?
The centripetal force acts towards the center of the circular path followed by the satellite, allowing it to maintain its orbit. In the case of a satellite orbiting Earth, the force of gravity provides the centripetal force required to keep the satellite in its orbit.
An artificial satellite is moving in a circular orbit of radius 42050 km. calculate its speed if it takes 24 hours to revolve around the sun?
Here we will use the following formula velocity of the satellite v = 2πr/T here r is the radius of the circular path travelled by the satellite = 42250 km and T is the time period = 24 hrs. here, the distance travelled by the satellite in 24 hrs would be the circumference of the circular path of radius 42050 . so, v = (2 X 3.14 X 42050) / 24 = 264074 / 24 :)
Why does a body becomes weightless in an artificial satellite?
for the circular motion of a satellite a centripetal force is requid. these force is supplied by the gravitional force between the earth and satellite this is trueall objects in the satellite is zero ie, the object in a satellite feel weightlessness
What is the direction of the centripetal force acting on a satellite that is in uniform circular motion around Earth?
The centripetal force acting on a satellite in uniform circular motion around Earth is directed towards the center of Earth. This force is necessary to keep the satellite moving in a circular path instead of following a straight line.
Does a circular orbit satellite accelerate towards earth?
Yes.
How much work is done on a satellite in a circular orbit about Earth?
The work done on a satellite in a circular orbit around Earth is zero because the gravitational force acting on the satellite is perpendicular to the direction of motion, so no work is done to maintain the orbit.
What is the circular path the shuttle makes in space?
low-orbit (satellite)
Does Archimedes principle holds a good for a satellite moving in a circular orbit?
no
A satellite of mass 5500 kg orbits the Earth in a circular orbit of radius of 9.3 106 m this is above the Earth's atmosphereThe mass of the Earth is 6.0 1024 kg?
The gravitational force acting on the satellite is provided by the gravitational force between the satellite and the Earth, and is directed towards the center of the Earth. The gravitational force is responsible for causing the satellite to move in a circular path around the Earth. The centripetal force required to keep the satellite in its circular orbit is provided by the gravitational force between the satellite and the Earth.
How does the direction of motion of a satellite in circular orbit compare with the curve of earth's surface?
The direction of motion of a satellite in a circular orbit is perpendicular to the curved surface of the Earth. This means that the satellite moves parallel to the surface at a constant distance rather than following the curve of the Earth.
What are the forces acting on a satellite that is in a circular orbit about the Earth at an altitude at which air resistance is negligible?
In a circular orbit with negligible air resistance, the main forces acting on a satellite are the gravitational force pulling it towards the Earth's center, and the centripetal force keeping it in its circular path. These two forces are balanced, allowing the satellite to maintain a stable orbit.
What is the circular orbit equation used to calculate the motion of objects in a circular path?
The circular orbit equation used to calculate the motion of objects in a circular path is called the centripetal force equation, which is F mv2/r.
What is a satellite orbit?
A satellite's orbit is just the path it follows around the Earth or some other planet.Satellites' orbits can be elliptical or circular.
