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Answers
Answer:
Answer is (iii) option
Explanation:
In the distance-time graph of option A and D, the constant speed of a truck is represented by a straight line.
In the distance-time graph of option A and D, the constant speed of a truck is represented by a straight line. In the distance-time graph of option B, a straight line parallel to the time axis indicates that the truck is not moving.
In the distance-time graph of option A and D, the constant speed of a truck is represented by a straight line. In the distance-time graph of option B, a straight line parallel to the time axis indicates that the truck is not moving. The curved line on the distance-time graph indicates that the distance is not changing equally in equal intervals of time. This means the truck is moving with a speed which is not constant.