2. Questions Bank
  3. 9th Class
  4. Science
  5. Work and energy

9th Class Science Work and energy Question Bank Work, Energy and Power

  • question_answer
    The mass of an object P is double the mass of object \[Q\]. If both move with the same velocity, then ratio of K.E. of \[P\] to \[Q\] is

    A)  1: 2                       

    B)         2 : 1  

    C)  1 : 4                 

    D)         4 : 1

    Correct Answer: B

    Solution :

    Not Available


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