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

  • question_answer
      Velocity of a train changes from 20 m/s to 25 m/s, when it accelerates at a rate m/s2. Find the distance covered by the train.

    Answer:

                      Initial velocity, u = 20 m/s, Final velocity, v = 25 m/s, Acceleration, a = 2 m/s From second equation of motion or                      (1)


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