What is a geostationary satellite ? State its uses.

A geostationary satellite is one

Height of geostationary satellite is

A fax message is to be sent from Delhi to washington via a geostationary satellite. Calculate the minimum time delay between the dispatch and its getting received. Take height of the geostationary satellite = 36000 km.

Statement I: If time period of a satellite revolving in circular orbit in equatorial plane is 24 h , then it must be a, geostationary satellite. Statement II: Time period of a geostationary satellite is 24 h .

What is the true weight of an object in a geostationary satellite that weighed exactly 10.0 N at the north pole?

The time period of a geostationary satellite is

Assertion : Geostationary satellites appear fixed from any point on earth. Reason : The time period of geostationary satellite is 24 hours.

A fax message is to be sent from Delhi to Washington via a geostationary satellite. The minimum distance between the dispatch and its getting received is (Take height of the geostationary satellite=36000km)

Satellite is revolving around earth. If it's radius of orbit is increased to 4 times of the radius of geostationary statellite, what will become its time period ?

STATEMENT -1 : The orbital speed of geostationary satellite is nearly 3.1 km/s. STATEMENT -2 : The rotation of geostationary satellite around earth is from west to east. STATEMENT -3 : The total mechanical energy of an orbiting satellite is smaller than its kinetic energy.