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KVPY Sample Paper KVPY Stream-SX Model Paper-30

  • question_answer
    A tunnel is dug in the earth across one of its diameter. Two masses \['m'\] & \['2m'\] 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) 2R/3

    Correct Answer: C

    Solution :

    \[R/3\]


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