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JEE Main & Advanced Physics Elasticity JEE PYQ-Elasticity

  • question_answer
    A steel wire can sustain 100 kg weight without breaking. If the wire is cut into two equal parts, each part can sustain a weight of                                                                                                  [JEE ONLINE 19-05-2012]

    A)  50kg                

    B)       400kg

    C)  100kg              

    D)       200kg

    Correct Answer: C

    Solution :

    [c] Breaking force a area of cross section of wire
    Load hold by wire is independent of length of the wire.


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