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  5. Time and Motion

9th Class Social Science Time and Motion Question Bank 9th CBSE Social Science Motion

  • question_answer
      Suppose a ball is thrown vertically upwards from a position P above the ground. It rises to the highest point 0 and returns to the same point P. What is the net displacement and distance travelled by the ball?

    Answer:

                      The net displacement is zero. The distance travelled by the ball is twice the distance between position P and Q.


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