If you discovered a planet orbiting another star, and the planet had an orbital period of 2 years and a semimajor axis of 1 AU, what would be the mass of its parent star? You can assume the planet's mass is much less than the star's mass. A) 0.25 M _$\odot$ B) 0.5 M _$\odot$ C) 1.0 M _$\odot$ D) 1.25 M _$\odot$ E) 2.0 M _$\odot$

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The Answer of If you discovered a planet orbiting another star, and the planet had an orbital period of 2 years and a semimajor axis of 1 AU, what would be the mass of its parent star? You can assume the planet's mass is much less than the star's mass. A) 0.25 M _$\odot$ B) 0.5 M _$\odot$ C) 1.0 M _$\odot$ D) 1.25 M _$\odot$ E) 2.0 M _$\odot$

If You Discovered a Planet Orbiting Another Star, and the Planet