NEET Sample Paper NEET Sample Test Paper-32

  • question_answer A simple pendulum is suspended from the ceiling of a stationary vehicle, its time period is T. If the vehicle is moving with constant velocity, then time period of simple pendulum will be :

    A)  less than T 10     

    B)  equal to 2T

    C)  more than T       

    D)  unchanged

    Correct Answer: D

    Solution :

    \[T=2\pi \sqrt{\frac{\ell }{{{g}_{eff}}}};\] \[\because \] vehicle is moving with constant velocity \[\therefore \]   \[{{g}_{eff}}=g\]  \[\Rightarrow \]    \[T'=T\]


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