Physics, 15.02.2020 05:29, lovemusic4

A certain satellite has a kinetic energy of 7.5 billion joules at perigee (closest to Earth) and 6.5 billion joules at apogee (farthest from Earth). As the satellite travels from apogee to perigee, how much work does the gravitational force do on it?

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A certain satellite has a kinetic energy of 7.5 billion joules at perigee (closest to Earth) and 6.5...