Answer:
Calculate the speed of the object represented by the green line in the graph, from 0 to 4 s.
change in distance = (8 - 0) = 8 m
change in time = (4 - 0) = 4 s
Distance-time graphs. If an object moves along a straight line, the distance travelled can be represented by a distance-time graph.
Step-by-step explanation:
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