Mathematics 4024 · O Level · Graphs in practical situations

Graphs in practical situations — practice question

The diagram displays the cyclist’s journey on a speed-time graph.
(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 $T$.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: steady speed

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI