Question

The orbital velocity of an artificial satellite in a circular orbit just above the earth surface is v.For a satellite orbiting at an altitude of half the earth's radius the orbital velocity is

Answer 1

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Answer 2

Answer:

A satellite orbits the Earth in a circular orbit at an altitude of one Earth radius. If the altitude of the satellite above Earth's surface triples, by what factor will the orbital speed change? Give your answer correct to one significant figure.

Explanation:

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