BVP Medical BVP Medical Solved Paper-2013

  • question_answer
    The total energy of a particle; executing simple harmonic motion is

    A)  \[p+\frac{1}{2}\rho {{\upsilon }^{2}}+\rho gh=k\]                 

    B)  \[\frac{4{{v}^{2}}}{5g}\]

    C)  independent of x    

    D)  \[\frac{4g}{5{{v}^{2}}}\]

    Correct Answer: A

    Solution :

                    In simple harmonic motion when a particle is displaced to a position from its mean position, then its kinetic energy gets converted into potential energy and vice-versa. Hence, total energy of a particle remains constant or the total energy in simple harmonic motion does not depend on displacement x.


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