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Title: A satellite completes one full orbit around Earth. The work performed by Earth's Post by: ppk on Mar 26, 2012 A satellite completes one full orbit around Earth. The work performed by Earth's gravitational force on the satellite is
A) always positive. B) zero J. C) always negative. D) positive most of the time. E) negative most of the time. Title: Re: A satellite completes one full orbit around Earth. The work performed by Earth's Post by: bio_man on Mar 29, 2012 Content hidden
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