The Orbital Speed ( S ) of an Earth Satellite

question 29

Multiple Choice

The orbital speed ( s ) of an earth satellite is related to its distance ( r ) from the earth's center by the formula . If the satellite's orbital speed is meters per second, find its altitude a (in meters) above the earth's surface, as shown in the illustration. Round the answer to the nearest meter.

• A) 3,173
• B) 11,186
• C) 10,073,164
• D) 10,078,964
• E) 10,067,364

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