Created by StemPy LabTaking a school gate as the origin and east as positive, a cyclist's position-time graph is a straight line sloping downwards. What does this tell you about the cyclist?
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← In the same graph of the bus, what does the flat part, from 6 min to 10 min, tell you?A lift starts from rest. For the first few seconds, its height above the ground floor is h = 0.5t³, with h in metres and t in seconds. What are its average velocity over the first 2 s and its velocity at t = 2 s? →
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