ECZ 2020 · GCE Paper 1 — Travel Graphs
A sprinter runs a race of 200m. Her total time for running the race is 25 seconds ending at U m/s. Below is a sketch of the motion of the sprinter. Calculate the (c) value of U.
- A. 4.2 m/s
- B. 6.2 m/s
- C. 9 m/s
- D. 7.6 m/s
Verified working — step 1
Total distance = 200 m.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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