(a)[1]
Describe the cyclist’s motion from $t=40$ to $t=100$.
(b)[1]
The cyclist’s acceleration from $t=0$ to $t=40$ is $0.25\text{ m s}^{-2}$. Show that $v=10$.
(c)[3]
The cyclist’s total distance from $t=0$ to $t=T$ is $1.4\text{ km}$. Find $T$.
Mathematics 4024 · O Level · Graphs in practical situations
Describe the cyclist’s motion from $t=40$ to $t=100$.
The cyclist’s acceleration from $t=0$ to $t=40$ is $0.25\text{ m s}^{-2}$. Show that $v=10$.
The cyclist’s total distance from $t=0$ to $t=T$ is $1.4\text{ km}$. Find $T$.