ECZ 2012 · O-Level Paper 1 — Travel Graphs
Using the same speed-time graph, find the distance travelled by the van in 20 seconds.
- A. 120 m
- B. 72 m
- C. 96 m
- D. 24 m
Verified working — step 1
Distance is the area under the graph: a triangle for the first 8 seconds plus a rectangle for the remaining 12. (12)(8)(6) + (12)(6) = 24 + 72 = …The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question