Final answer:
It is not possible to put a satellite into an orbit so that it remains fixed above the North Pole. Geostationary orbits allow satellites to remain fixed above a specific point on the ground, but these orbits are achieved by being located above the equator.
Step-by-step explanation:
When a communication satellite is placed in a geosynchronous orbit above the equator, it remains fixed over a given point on the ground. However, it is not possible to put a satellite into an orbit so that it remains fixed above the North Pole.
In order for a satellite to remain fixed above a specific point on the ground, it must be in a geostationary orbit. A geostationary orbit is achieved when the satellite is located directly above the equator and orbits in the same direction as the rotation of the Earth. This type of orbit allows the satellite's orbital period to match the Earth's rotation period, resulting in the satellite appearing stationary from the perspective of an observer on the ground.
Since the North Pole is not located on the equator, it is not possible to achieve a geostationary orbit above the North Pole. Therefore, a satellite cannot remain fixed above the North Pole.