Fig 8.11 shows the distance-time graph of three objects A,B and C. Study the graph and answer the given questions. Which of the three is travelling the fastest?
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From the graph B covers more distance in less time thus, B is the fastest. Each small division show about 0.57 km.
At the point C travels.9.14 – (0.57 x 3.75) km = 9.14 km – 2.1375 km = 7.0025 km ≈ 7 km.
Thus, as A passes B, C travels about 7 km.(d) distance ≈ 4km + 0.57km x 2.25 = 5.
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