Long answer·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
Use the position-time graph shown for the cart.
Total: 5 marks
(a) Find the velocity during segment A. (1 mark)
(b) Find the velocity during segment C. (1 mark)
(c) Find the average speed for the whole trip. (2 marks)
(d) Find the average velocity for the whole trip. (1 mark)
Something wrong with this item?