(a(i))[1]
Calculate the cyclist’s acceleration in the first $8$ seconds.
(a(ii))[1]
Describe the cyclist’s motion from $t = 8$ to $t = 90$.
(a(iii))[3]
The cyclist’s total distance for the journey is $558\text{ m}$. Find the value of $T$.
(a(iv))[2]
Convert $6\text{ m s}^{-1}$ to $\text{km h}^{-1}$.
(b)[3]
A car covers $352\text{ km}$, accurate to the nearest kilometre. The journey takes $4.2$ hours, accurate to the nearest $0.1$ hour. Calculate the upper bound for the average speed of the car.