JEE Main & Advanced Physics Simple Harmonic Motion Question Bank Energy of Simple Harmonic Motion

  • question_answer
    If <E> and <U> denote the average kinetic and the average potential energies respectively of mass describing a simple harmonic motion, over one period, then the correct relation is                                  [MP PMT 2004]

    A)            <E> = <U>                             

    B)            <E> = 2<U>

    C)            <E> = ? 2<U>                       

    D)            <E>= ? <U>

    Correct Answer: A

    Solution :

               In SHM for a complete cycle average value of kinetic energy and potential energy are equal i.e. <E> = <U> \[=\frac{1}{4}m{{\omega }^{2}}{{a}^{2}}\]


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