ECZ 2025 · O-Level Paper 1 — Travel Graphs
The diagram shows the speed-time graph of a moving object. Given that the object covered a distance of 115m in the first 10 seconds, find the value of V.

- A. 10 m/s
- B. 15 m/s
- C. 20 m/s
- D. 35 m/s
Verified working — step 1
The 115 m is the AREA under the graph for the first 10 seconds. Write that area in terms of V, then solve.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.
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