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

  • question_answer
      An ant climbs up five stairs, each of width 20 cm and height 20 cm. Find the distance  covered and displacement of ant.

    Answer:

                      Distance covered by ant = 5x (20cm+ 20cm) = 5 X 40 cm = 200 cm                                              (1/2) Displacement i.e., sum of all hypotenuse of the right triangles


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