What this tests
Syllabus point 1.2 — Motion, in Motion, forces and energy. Difficulty hard (estimated from the question's demands, not a Cambridge rating).
Also set in
The same question, as Cambridge printed it in other papers.
Cambridge IGCSE Physics 0625 · 1.2 Motion
June 2015 · Paper 13 · Question 3
One real Cambridge question from Motion, forces and energy, with the official answer. Cambridge has printed this question 3 times.