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Q. A satellite with a mass of 750 kg is in orbit around the earth. It is initially located at an altitude (measured from the earth's surface) of 2.12 x 106 m. It is then moved into a new orbit, with an altitude of 4.25 x 10^6 m (again, measured from the earth's surface).

(a) What is the speed of the satellite in its original orbit?

(b) What is the speed of the satellite in its new orbit?

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