Distance-time graphs
2 marks · EasyThe graph below shows the distance travelled by a toy car over time. Describe the motion of the car during each section labelled A and B.
Section A: 0–4 s; Section B: 4–8 s
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
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Must show: A: moving at constant speed, B: stationary
Also accept: A: travelling with steady speed; B: stopped
Common mistakes: B: saying slow (instead of stationary)
Show mark scheme and worked solution
Marking points
B1 · 1 mark · Section A: describes as constant speed/moving at steady speed.
B1 · 1 mark · Section B: describes as stationary/not moving.
Worked solution
A: The car moves at constant speed (straight, sloped line).
B: The car is stationary (horizontal line; distance does not change).