Here's the question. I'm not sure how to apporoach it.(adsbygoogle = window.adsbygoogle || []).push({});

A satellite has an orbital speed of 4.2 x 10 exponent 3 m/s. What is the altitude above earth's surface? (M of earth = 5.98 x 10 exponent 24 kg, radius of earth = 6.38 x 10 exponent 6 m)

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# Homework Help: What is the altitude above earth's surface?

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