JEE Main & Advanced Physics Simple Harmonic Motion Question Bank Displacement of S.H.M. and Phase

  • question_answer
    The phase of a particle executing simple harmonic motion is \[\frac{\pi }{2}\] when it has                                             [MP PET 1985]

    A)            Maximum velocity             

    B)            Maximum acceleration

    C)            Maximum energy              

    D)            Maximum displacement

    Correct Answer: D

    Solution :

     For S.H.M. displacement \[y=a\sin \omega \,t\] and acceleration \[A=\,-{{\omega }^{2}}y\sin \omega \,t\]  these are maximum at  \[\omega \,t=\frac{\pi }{2}.\]


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