(a(i))[3]
Calculate the cyclist’s speed in section PQ.
(a(ii))[1]
Describe the cyclist’s motion in section QR on the graph.
(b)[2]
Explain why people use bicycles fitted with wide tyres to ride over soft ground. Use your ideas about pressure.
Physics 0625 · IGCSE · Motion
Motion — practice question
Fig. 3.1 gives the distance-time graph for a cyclist. The trip is split into two parts, PQ and QR.