Mathematics 0580 · IGCSE · Graphs in practical situations
Graphs in practical situations — practice question
A car is initially at rest, then it accelerates at a rate of $3\text{ m s}^{-2}$ for 4 seconds. It then continues at a constant speed for 10 seconds. The diagram presents the speed-time graph for this trip.
(a)[1]
Find the value for $V$.
(b)[2]
Calculate the car’s total distance covered in the 14 seconds.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate value” …