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A 972-kg satellite orbits the Earth at a constant altitude of 99-km. (a) How much energy...

A 972-kg satellite orbits the Earth at a constant altitude of 99-km.

(a) How much energy must be added to the system to move the satellite into a circular orbit with altitude 201 km?

____ MJ

(b) What is the change in the system's kinetic energy?

____MJ

(c) What is the change in the system's potential energy?

____ MJ

The answer is not 974.5 mi. Its marked wrong

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