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Title: Two planets are observed going around a star. Planet Xoron has twice the orbital Post by: EB923 on Feb 19, 2012 Two planets are observed going around a star. Planet Xoron has an orbital period that is twice as long as that of Planet Krypton. Which planet has a shorter average orbital radius?
A. Planet Xoron B. Planet Krypton C. They are the same D. Not enough information. Title: Re: Two planets are observed going around a star. Planet Xoron has twice the orbital Post by: robertling on Feb 19, 2012 Good news, I have the solutions manual for this textbook, what chapter is this from?
Title: Re: Two planets are observed going around a star. Planet Xoron has twice the orbital Post by: robertling on Feb 19, 2012 B. Planet Krypton |