BCECE Medical BCECE Medical Solved Papers-2014

  • question_answer Motion of planets in solar system is an example of conservation of

    A)  momentum        

    B)  velocity

    C)  angular momentum

    D)  energy

    Correct Answer: C

    Solution :

    From Keplers law of planetary motion,\[\frac{dA}{dt}=\frac{1}{2m}\] constant \[\frac{dA}{dt}=\] Areal velocity, motion of planets in solar system is an example of conservation of angular momentum.

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