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BVP Medical BVP Medical Solved Paper-2002

  • question_answer
    The vertical extension in a light spring by a weight of 1 kg suspended from the wire is 9.8 cm. The period of oscillation is :

    A)  200 \[\pi \]sec                 

    B)  2\[\pi \]/10 sec

    C)  2\[\pi \] sec                      

    D)  4\[\pi \] sec

    Correct Answer: B

    Solution :

                    Time period of oscillation \[T=2\pi \sqrt{\frac{\Delta l}{g}}\] \[=2\pi \sqrt{\frac{9.8\times {{10}^{-2}}}{9.8}}=\frac{2\pi }{10}\sec \]


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