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JEE Main & Advanced Physics Gravitation / गुरुत्वाकर्षण Question Bank Self Evaluation Test - Gravitation

  • question_answer
    A satellite A of mass m is at a distance of r from the surface of the earth. Another satellite B of mass 2m is at a distance of 2r from the earth's centre. Their time periods are in the ratio of

    A) 1:2

    B) 1:16

    C) 1:32

    D) \[1:2\sqrt{2}\]

    Correct Answer: D

    Solution :

    [d] Time period does not depend on the mass. Also, \[{{\operatorname{T}}^{2}} \propto  {{r}^{3}}.\]


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