Case study·Standard multi-step (3/5)·No calculator
Difficulty guide
The label describes the problem, not your ability.
1/5 - Foundational
Warm-up setup; checks one basic idea.
2/5 - Routine exam skill
Normal syllabus skill; usually one main rule or interpretation.
3/5 - Standard multi-step
Exam-style problem with multiple steps or a common trap.
4/5 - Hard exam skill
High-end exam problem; combines methods carefully.
5/5 - Challenge
Stretch problem beyond normal exam pressure.
Question
A child runs complete rounds of a circular track of radius in . Take .
Total: 4 marks
(a) Find the distance covered in one round. (1 mark)
(b) Find the total distance covered. (1 mark)
(c) Find the average speed. (1 mark)
(d) Find the displacement after 5 complete rounds. (1 mark)
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