9th Class Science Work and energy Question Bank 9th CBSE Science Work and energy

  • question_answer
      Can there be displacement of an object in the absence of any force acting on it?  Think. Discuss this question with your friends and teacher.    

    Answer:

       Yes, if an object moves with a constant velocity, i.e., there is no acceleration then no force acts on it. As the object is moving, i.e., it is displaced from one  position to another position.     


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