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NEET Sample Paper NEET Sample Test Paper-9

  • question_answer
    A Planet revolves in elliptical orbit aroud the sun shown in the figure. The linear speed of the planet will be maximum at:

    A)  A                                

    B)  B

    C)  C                               

    D)  D

    Correct Answer: A

    Solution :

    Here, angular momentum is conserved. i.e.               \[L=MVr\] At A the distance r is least So, linear speed of' the planet at A^s maximum.


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