2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Engineering Mechanics and Strength of Materials

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

  • question_answer
    If tension in the rope of a lift while moving up is double the tension when moving down, the acceleration of lift is

    A) g/2                               

    B) g/3                

    C) g/4                               

    D) g/5             

    Correct Answer: B

    Solution :

    \[1+\text{a/g}=2\,(1-\text{a/g})\] A=g/3


You need to login to perform this action.
You will be redirected in 3 sec spinner