ECZ 2010 · O-Level Paper 1 — Travel Graphs
Find the distance between the trains during the first 6 seconds.
- A. 50 m
- B. 25 m
- C. 75 m
- D. 15 m
Verified working — step 1
At 6 seconds train A has covered (12)(4)(50) + 2(50) = 200 m, while train B has covered (12)(6)(75) = 225 m. The gap between them is 225 - 200 = …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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