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JEE Main & Advanced Sample Paper JEE Main Sample Paper-10

  • question_answer
    The block is stretched two times with two different amplitudes \[{{A}_{1}}\]and\[{{A}_{2}}({{A}_{1}}>{{A}_{2}})\]. Then, time periods \[{{T}_{1}}\] and \[{{T}_{2}}\] can be related as

    A)  \[{{T}_{1}}>{{T}_{2}}\]                                 

    B)  \[{{T}_{1}}<{{T}_{2}}\]

    C)  \[{{T}_{1}}={{T}_{2}}\]                 

    D)  Information is insufficient

    Correct Answer: C

    Solution :

     \[T=2\pi \sqrt{\frac{m}{k}}\] Time period do not depend on the amplitude. So, \[{{T}_{1}}={{T}_{2}}\]


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