(a)[1]
Complete the sentence below. The cyclist has the greatest acceleration between ................. seconds and ................. seconds.
(b)[3]
Calculate the distance covered by the cyclist from 10 s to 25 s.
(c(i))[1]
At time 20 s, which pair of forces, A, B or C, acts on the cyclist? Tick one box.
(c(ii))[2]
Explain the reason for your answer in (c)(i).