8. Centripetal Forces & Gravitation
Newton's Law of Gravity
11:21 minutes
Problem 6.63
Textbook Question
Textbook QuestionBinary star: Two equal-mass stars maintain a constant distance D apart (Fig. 6–34) of 8.0 x 10¹¹ m and revolve about a point midway between them at a rate of one revolution every 14.2 yr.
(b) What must be the mass m of each star?
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