How much time would it take for a satellite to complete one revolution around a 100-solar-mass black hole if it were in a circular orbit with a radius of 1 astronomical unit?

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    about 10 Earth-years
     100 Earth-years
     about 3.6 Earth days
     It could not orbit at such a distance, because it would be pulled into the black hole.
     a bit over one Earth month
asked Sep 20, 2012 in Astronomy by anonymous

1 Answer

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a bit over one Earth month
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)

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