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9th Class Science Gravitation and Floatation Question Bank 9th CBSE Science Gravitation

  • question_answer
      A body is dropped from a height h. What is its height above the ground after 2 s of its fall? (g= 10 m/s2)

    Answer:

                      Initial velocity u = 0, time taken t=2s, acceleration due to gravity a = g As                                                (1)                                (1)


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