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JEE Main & Advanced Physics Gravitation / गुरुत्वाकर्षण Question Bank Kepler's Laws of Planetary Motion

  • question_answer
    A planet is revolving around the sun as shown in elliptical path                            [UPSEAT 2003] The correct option is 

    A) The time taken in travelling DAB is less than that for BCD

    B)             The time taken in travelling DAB is greater than that for BCD

    C)             The time taken in travelling CDA is less than that for ABC

    D)             The time taken in travelling CDA is greater than that for ABC

    Correct Answer: A

    Solution :

        During path DAB planet is nearer to sun as comparison with path BCD. So time taken in travelling DAB is less than that for BCD because velocity of planet will be more in region DAB.


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