Mathematics 9709 · AS & A Level · Kinematics of motion in a straight line
Kinematics of motion in a straight line — practice question
A bus travels in a straight line from one bus stop to another. It begins from rest and accelerates at $2.1\,\text{m s}^{-2}$ for $5\,\text{s}$. It then continues at a constant speed for $24\,\text{s}$ before slowing down with a constant deceleration and coming to rest after a further $6\,\text{s}$.
(main)[5]
Draw the velocity-time graph for the motion and hence determine the distance between the two bus stops.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Recognises the velocity-time graph shape as a trapezium” …