Question

Earth orbiting satellites must move at least how fast in order to avoid falling into the Earth?

Answer 1

7600 m/s

If the satellite is moving too slowly then the gravitational attraction will be too strong, and the satellite will fall towards the Earth. This occurs at speeds around or below 7600 m/s.

Step-by-step explanation:

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Answer 2

Answer

Step-by-step explanation:

Earth orbiting satellites must move at least 7.9 kilometers per second or approximately 17,500 miles per hour in order to avoid falling into the Earth. This speed is known as the orbital velocity or the escape velocity and is required to counteract the gravitational attraction between the satellite and the Earth.