ECZ 2017 · O-Level Paper 1 — Variation
It is given that t = kv² with k = 4. Find the value of v when t = 36.
- A. 3
- B. ±3
- C. 9
- D. ±9
Verified working — step 1
Set t = 36: 36 = 4v², so v² = 9 and v = …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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