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this question is from mechanics and i am confused of making first approach.........explain pls

this question is from mechanics and i am confused of making first approach.........explain pls

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Grade:12

1 Answers

Vikas TU
14149 Points
7 years ago
From Kepler’s law the Time period should be related to the radii of the galaxy as:,
Square of the Time Period of the star should be directly proportional to the cube of the radius/distance from the star to the galaxy.
Hecne first option should be more appropriate.

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