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

  • question_answer
        Four cars A, B, C and D are moving on a levelled road. Their distance versus time graphs are shown in figure. Which car is the slowest?

    Answer:

                     Speed = Slope of distance-time graph. The smaller the slope, the smaller the speed.  From the figure, slope is minimum for car D. So, D is the slowest car.


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