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What is the geostationary orbit radius and how does it affect satellite communication?
The geostationary orbit radius is approximately 35,786 kilometers above the Earth's equator. Satellites in this orbit move at the same speed as the Earth's rotation, allowing them to stay fixed above a specific point on the planet. This stationary position enables consistent communication with ground stations, making it ideal for satellite communication as it provides continuous coverage over a specific area.
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What is the significance of the geo orbit radius in relation to satellite communication?
The geo orbit radius is significant in satellite communication because it determines the satellite's position relative to the Earth. Satellites in geostationary orbit, which have a radius of about 22,236 miles, appear stationary from the Earth's surface. This allows for continuous communication with fixed ground stations, making them ideal for services like television broadcasting and weather monitoring.
What is the radius of a geostationary orbit around Earth?
A geostationary orbit around the Earth has a radius of approximately 42,164 kilometers.
If the mass of a statellite is doubled while the radius of its orbit remains constant then the speed of the satellite is increased by how much?
The speed of the satellite will remain the same regardless of doubling the mass, as long as the radius of its orbit remains constant. The speed of the satellite in orbit is determined by the gravitational force between the satellite and the celestial body it is orbiting, not the mass of the satellite itself.
What formula can be used to find the orbital speed v for a satellite in a circular orbit of radius r?
The formula to find the orbital speed v for a satellite in a circular orbit of radius r is v (G M / r), where G is the gravitational constant, M is the mass of the central body, and r is the radius of the orbit.
The tangential velocity of an Earth satellite is its velocity?
The tangential velocity of an Earth satellite is its velocity perpendicular to the radius vector pointing towards the center of the Earth. It represents the speed at which the satellite is moving along its orbital path. This velocity is crucial for maintaining the satellite's orbit and is calculated using the satellite's distance from the center of the Earth and gravitational force acting upon it.
What is the significance of the geo orbit radius in relation to satellite communication?
The geo orbit radius is significant in satellite communication because it determines the satellite's position relative to the Earth. Satellites in geostationary orbit, which have a radius of about 22,236 miles, appear stationary from the Earth's surface. This allows for continuous communication with fixed ground stations, making them ideal for services like television broadcasting and weather monitoring.
What is the radius of a geostationary orbit around Earth?
A geostationary orbit around the Earth has a radius of approximately 42,164 kilometers.
How are satellites stationed?
The time for one (stable) orbit is directly linked to the orbital radius. At one particular radius (geostationary), the resultant stable orbit velocity is exactly enough to match the rotation of the earth, keeping the satellite overhead at all times. This geostationary radius is approximately 42 000 km from earths centre and most geostationary satellites are roughly in the equatorial plane.
How long does it take earth satellite 42250km from earth take to orbit once?
this is if it is not a geostationary orbit, in which case it is always in the same place relative to earth. imagine a circle of radius 42250km+radius of earth(6,356km). it's perimeter is 2 x pi x 48606km = satellite's journey. then think of a really fast speed, which is the speed the satellite is moving at. divide the distance by speed and you have the time of one orbit However, by the height being 42250 , it makes me think the satellite is a geostationary satellite and so it would take 24 hours moving at approximately 12725 kmph does that answer your question?
What is the orbital radius of international space station?
About 300-350km. Geostationary satellite about 36000km. Numbers for toy calculations, nothing serious.
What would be the effect on the orbital velocity of satellite if mass of satellite is double?
Doubling the mass of a satellite would result in no change in its orbital velocity. This is because the orbital velocity of a satellite only depends on the mass of the planet it is orbiting and the radius of its orbit, but not on the satellite's own mass.
When does a satellite have the greatest acceleration?
When it is closest to the planet.One of the components of the acceleration, the normal acceleration, is equal to v2/r, where v is the satellite's speed and r is the radius of the current orbit followed by the satellite. So, the smaller the radius, the higher the acceleration.
How big is the moon Rhea?
Rhea a satellite of Saturn has a radius of about 763.8km In comparison, our own Moon has a radius of 1,738.14 km.
Explain why there is only one geostationary orbit?
There is only one geostationary orbit because in order for any mass m to orbit the Earth (ME) the gravitational force: EQ1: Fg = GmME/r^2 has to be such that it is equal to the required centripetal force for uniform circular motion: EQ2: Fc = mv^2/r where v is the velocity of m at radius r (distance from the center of the Earth) and: EQ3: v = 2(pi)(r)(f) f is the frequency of rotation in revolutions per second. For geostationary orbit the satellite must be in a fixed position (it must have the same frequency of rotation or angular velocity as the Earth's rotation) relative to the Earth and orbit above the Earth's equator. The necessary velocity to satisfy Fg = Fc is a specific value, therefore (since pi and f are fixed values) r is the only variable in EQ3. There is a specific orbital radius for geostationary orbit of any mass m.
The time period of a geostationary satellite is?
If a satellite is in geosynchronous orbit, it will take the satellite 24 hours, a day, to orbit the Earth once. This is so because geosynchronous orbit is when a satellite orbit the Earth at such a time, that is is over the Earth at all times.
If the mass of a statellite is doubled while the radius of its orbit remains constant then the speed of the satellite is increased by how much?
The speed of the satellite will remain the same regardless of doubling the mass, as long as the radius of its orbit remains constant. The speed of the satellite in orbit is determined by the gravitational force between the satellite and the celestial body it is orbiting, not the mass of the satellite itself.
How does doubling the radius of a cylinder affect the volume?
Doubling the radius quadruples the volume.
