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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2002

  • question_answer
    A second pendulum is kept in a satellite it is revolving around the earth at the height of 3R from the earth surface. Time period of second pendulum will be:

    A)  zero                     

    B)         \[3\sqrt{3\sec }\]

    C)  4 sec                    

    D)         infinite

    Correct Answer: D

    Solution :

    In satellite acceleration due to gravity\[g=0\] \[\therefore \]  \[T=2\pi \sqrt{\frac{l}{8}}\]is infinite


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