2. Questions Bank
  3. 9th Class
  4. Science
  5. Time and Motion

9th Class Science Time and Motion Question Bank Motion

  • question_answer
    The rate of change of displacement with time is

    A)  Speed                 

    B)         acceleration

    C)  Retardation       

    D)         velocity  

    Correct Answer: D

    Solution :

    Not Available


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