4 marksStandard
A train starts from rest and accelerates uniformly for 2 seconds, reaching a speed of 6 m/s. It then travels at constant speed for 8 seconds, before decelerating uniformly to rest over a period of 2 seconds. The motion is modelled as a straight-line velocity–time graph.
- (a)[4]
Find the total displacement of the train during this journey.
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