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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    A fighter plane is moving in a vertical circle of radius r. Its minimum velocity at the highest point of the circle will be

    A)  \[\sqrt{3gr}\]                                   

    B) \[\sqrt{2gr}\]

    C) \[\sqrt{gr}\]                                      

    D)  \[\sqrt{gr/2}\]

    Correct Answer: C

    Solution :

    At the highest point of the circle, velocity \[v=\sqrt{gr}\]


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