RAJASTHAN PMT Rajasthan - PMT Solved Paper-2001

  • question_answer
    Total energy of a particle executing S.H.M. depends upon:

    A)  amplitude and time period

    B)  amplitude, time period and displacement

    C)  amplitude and displacement

    D)  time period and displacement

    Correct Answer: A

    Solution :

    Total energy of particle executing S.H.M. \[\begin{align}   & =\frac{1}{2}m{{\omega }^{2}}{{a}^{2}} \\  & =\frac{1}{2}m4{{\pi }^{2}}{{n}^{2}}{{a}^{2}} \\ \end{align}\] \[\therefore \]total energy depends upon amplitude and time period (frequency).


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