Physics 9702 · 4 Forces, density and pressure
4.2 Equilibrium of forces
Apply the principle of moments and use vector triangles to analyze coplanar forces in equilibrium.
- Questions
- 215
- Years
- 2015–2026
- Multiple choice
- 131
- Written answer
- 84
- Average marks
- 6.4
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Where this subtopic appears
- Paper 1variants 11, 12, 13, 14131
- Paper 3variants 31, 32, 33, 34, 35, 36, 3741
- Paper 2variants 21, 22, 23, 2436
- Paper 4variants 42, 434
- Paper 5variants 51, 52, 533
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 4 | 13 | – | 17 |
| 2025 | 1 | – | 1 | 2 |
| 2023 | 6 | 9 | 7 | 22 |
| 2022 | 1 | 12 | 8 | 21 |
| 2021 | 3 | 9 | 8 | 20 |
| 2020 | 2 | 13 | 14 | 29 |
| 2019 | 2 | 11 | 10 | 23 |
| 2018 | 4 | 5 | 10 | 19 |
| 2017 | 8 | 12 | 11 | 31 |
| 2016 | 2 | 8 | 7 | 17 |
| 2015 | – | 7 | 7 | 14 |