Geostationary satellite rotates

Satellites used for telecommunication relay are kept in a geostationary orbit. A satellite is said to he in such an orbit when : 1. The orbit is geosynchronous. 2. The orbit is circular. 3. The orbit…

Satellite is kept moving in its orbit around the Earth; it is due to –

An artificial satellite orbiting around the Earth does not fall down. This is so because the attraction of Earth

The universal constant of gravitation G has the unit

If the distance between two objects is increased by two times, the gravitational force between them will