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    Astronomy Preliminary
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    Exam 11: Measuring the Stars: the Main Sequence and Its Meaning
  5. Question
    Two Stars Orbit Each Other on Circular Orbits
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Two Stars Orbit Each Other on Circular Orbits

Question 46

Question 46

Multiple Choice

Two stars orbit each other on circular orbits.The star with the larger orbital radius has a:


A) larger orbital period.
B) smaller mass.
C) smaller orbital speed.
D) smaller orbital period.

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