A cyclist sets off from rest. Between t = 0 and t = 4.0 s the speed-time graph is a single straight line from the origin, passing through the points (1.0 s, 1.5 m/s), (2.0 s, 3.0 m/s) and (4.0 s, 6.0 m/s).
[1 mark] Describe / Explain
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🧭Modelled on Cambridge 0625 · May/Jun 2025 · Paper 42 · Q1(a)