Physics, 15.07.2019 19:30 choatefarmsus
Aplanet requires 1200(earth) days to complete it's circular orbit around it's hosting star. the planet's orbital radius is about 3 au. what is the mass of the hosting star?
Answers: 1
the mass of the star and 
the mass of the planet, which should cancel. The gravitational force should equal the centripetal force:
kg
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Aplanet requires 1200(earth) days to complete it's circular orbit around it's hosting star. the plan...
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