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Railways NTPC (Technical Ability) Engineering Mechanics and Strength of Materials Question Bank Engineering Mechanics

  • question_answer
    A block of weight 2 N falls from a height of 1 m on the top of a spring. If the spring gets compressed by 1 m to bring the weight momentarily to rest, then the spring constant would be:

    A) 50 N/m             

    B) 100 N/m

    C) 200 N/m                       

    D) 400 N/m

    Correct Answer: D

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