- #1
lovelycecila
- 2
- 0
the angular velocity of the satellite to be equal to the rotation rate of the earth.given that the radius of the Earth is 6380km and the mass Earth 5.98 * 10^24.how high the surface of Earth should satellite be placed
The distance between a satellite and the Earth can be calculated using the formula: distance = orbital radius + Earth's radius. The orbital radius is the distance between the center of the Earth and the satellite's orbital path. The Earth's radius is the distance from the center of the Earth to its surface.
Calculating the distance between a satellite and the Earth is important for a variety of reasons. It helps in determining the satellite's position, velocity, and acceleration, which are crucial for its proper functioning. It also helps in predicting and avoiding collisions with other satellites or debris in space.
The altitude of a satellite, or its distance from the Earth's surface, directly affects the distance between the satellite and the Earth. As the altitude increases, the distance between the satellite and the Earth also increases. This is because the satellite's orbital path becomes larger, resulting in a longer distance between the satellite and the Earth.
Geostationary satellites have an orbital radius of approximately 36,000 kilometers and remain in a fixed position above the Earth's equator. Polar orbiting satellites, on the other hand, have a lower orbital radius and continuously move around the Earth's poles. This results in a varying distance between polar orbiting satellites and the Earth, while geostationary satellites maintain a relatively constant distance.
The Earth's gravity plays a significant role in determining the distance between a satellite and the Earth. The stronger the gravitational pull, the closer the satellite will be to the Earth. This is why satellites in low Earth orbit have a shorter distance from the Earth compared to those in higher orbits.