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KVPY Sample Paper KVPY Stream-SX Model Paper-23

  • question_answer
    A tunnel is dug in the earth across one of its diameter. Two masses' m' &' 2 m' are dropped from the ends of the tunnel, The masses collide and stick to each other and perform S.H.M. Then amplitude of S.H.M. will be: [\[R=\]radius of the earth]

    A) R

    B) R / 2

    C) R / 3    

    D) 2 R / 3

    Correct Answer: C

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