JEE Main & Advanced Physics Simple Harmonic Motion Question Bank Graphical Questions

  • question_answer
    A body of mass 0.01 kg executes simple harmonic motion (S.H.M.) about \[x=0\] under the influence of a force shown below : The period of the S.H.M. is             [AMU (Med.) 2002]

    A)            1.05 s                                       

    B)            0.52 s

    C)            0.25 s                                       

    D)            0.30 s

    Correct Answer: D

    Solution :

                       From graph, slope \[K=\frac{F}{x}=\frac{8}{2}=4\]            \[T=2\pi \sqrt{\frac{m}{K}}\Rightarrow T=2\pi \sqrt{\frac{0.01}{4}}=0.3\sec \]


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