The time period of geo-stationary satellite

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asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

The time period of geo-stationary satellite is

Options:
(a) `6 h` (b) `12 h` (c) `24 h` (d) `48 h`

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Assertion: The geo-stationary satellite goes around the earth in west-east direction. Reason Geo-stationary satellites orbits around the earth in the equatorial plane with `T=24 h` same as that of the rotation of the earth around its
A pendulum beats sounds on the earth. Its time period on a stationary satellite of the earth will
Geo-stationary satellites are placed in equatorial orbits at the height
The time period of a satellite in a circular orbit around a planet is independent
Earth’s SatelliteEarth satellites are objects which revolve around the earth. Their motion is very similar to the motion of planets around the Sun. In particular, their orbits around the earth are circular or elliptic. Moon is the only natural satellite of the earth with a near circular orbit with a time period of approximately 27.3 days which is also roughly equal to the rotational period of the moon about its own axis. Also, the speed that a satellite needs to be travelling to break free of a planet or moon’s gravity well and leave it without further propulsion is known