Railways Technical Ability Engineering Mechanics and Strength of Materials Question Bank Strength of Materials

  • question_answer Two coiled springs, each having stiffness K, are placed in parallel. The stiffness of the combination will be:

    A) \[4K\]                           

    B) \[2K\]

    C) \[\frac{K}{2}\]                          

    D) \[\frac{K}{4}\]

    Correct Answer: B

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