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

  • question_answer
    Which of the following equation does not represent a simple harmonic motion                 [Kerala (Med.) 2002]

    A)            \[y=a\sin \omega \,t\]     

    B)            \[y=a\cos \omega \,t\]

    C)            \[y=a\sin \omega \,t+b\cos \omega \,t\]                   

    D)            \[y=a\tan \omega \,t\]

    Correct Answer: D

    Solution :

               Standard equation of S.H.M. \[\frac{{{d}^{2}}y}{d{{t}^{2}}}=\,-\,{{\omega }^{2}}y,\] is not satisfied by \[y=a\tan \omega \,t\].


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