Answer:
(i) The slope of distance-time plot is equal to be the speed of the moving body. Here, the graph for the person B has the highest slope. Therefore, the person B is travelling the fastest. (ii) No. Because there is no point where all the three lines intersect each other. (iii) From the graph, the person B meets person A at a distance of about 9.5 km. At that point of time, C is at a distant of about 7 km. (iv) B is at a distant of 5 km from the start when he passed C.
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