CIE IAL · Mathematics · 9709 P4 · Forces and equilibrium
Topic Questions: • understand that a contact force between two surfaces can be represented by two components, the normal component and the frictional component — 9709 P4 Forces and equilibrium
21 9709 P4 Forces and equilibrium topic questions are tagged to this syllabus point across 17 papers (2020–2025). Only the parts whose knowledge graph matches this syllabus statement are counted, and the table shows which parts of each question are involved.
Core finding
This Forces and equilibrium syllabus point appears in 17 9709 P4 papers across 2020–2025, contributing 21 topic questions and 110 marks. The most recent appearance is 9709/41 October/November 2025. That equals 15.1% of the 139 topic questions and 17.2% of the 639 marks tagged to Forces and equilibrium. Only parts tagged to this subtopic are counted, so a four-part question can contribute one item and one part's marks. The table lists every matching question, its tagged parts and marks, with a link back to the paper page. Sessions are newest first, so the statement can be traced back through the full paper history.
Topic questions by session
Newest sessions first. Parts and marks count only the parts tagged to this subtopic; “x of y parts” shows how much of the question is tagged elsewhere. Select the paper cell to open the matching question on the paper page, or use Go to Practice Hub to answer that exact question in the Interactive Practice Hub.
| Paper | Question | Type | Parts | Marks | Difficulty | Practice |
|---|---|---|---|---|---|---|
| 9709/41October/November 2025 · CIE IAL | Q5 Particle Equilibrium on Rough Inclined Plane - CIE 9709 Nov 2025 Paper 41 Q5 |
FRQ | 1 part | 6 | Hard | Go to Practice Hub |
| 9709/41October/November 2025 · CIE IAL | Q8 Connected Motion on Horizontal Surface with Friction - CIE 9709 Nov 2025 Paper 41 Q8 |
FRQ | 1 of 2 parts ((b)) | 6 of 8 on the paper |
Easy | Go to Practice Hub |
| 9709/42May/June 2025 · CIE IAL | Q5 Three Connected Particles System - CIE 9709 2025 Jun Paper 42 Q5 |
FRQ | 1 of 3 parts ((b)) | 4 of 12 on the paper |
Medium | Go to Practice Hub |
| 9709/41October/November 2024 · CIE IAL | Q6 Particle on Inclined Rough Plane with Horizontal Force - CIE Math 2024 Nov Paper 41 Q6 |
FRQ | 1 part | 6 | Hard | Go to Practice Hub |
| 9709/42October/November 2024 · CIE IAL | Q7 Connected Particles on Inclined Rough Plane - CIE Mechanics 2024 Nov Paper 42 Q7 |
FRQ | 1 of 2 parts ((a)) | 7 of 11 on the paper |
Medium | Go to Practice Hub |
| 9709/41May/June 2024 · CIE IAL | Q5 Bobsled Motion Down Slope - CIE Mechanics 2024 Jun Paper 41 Q5 |
FRQ | 1 of 2 parts ((b)) | 5 of 8 on the paper |
Easy | Go to Practice Hub |
| 9709/42May/June 2024 · CIE IAL | Q5 Limiting Equilibrium on Inclined Plane - CIE Mechanics 2024 Jun Paper 42 Q5 |
FRQ | 1 part | 8 | Hard | Go to Practice Hub |
| 9709/41May/June 2023 · CIE IAL | Q6 Connected Particles on Double Inclined Plane - CIE Mechanics 2023 Jun Q6 |
FRQ | 1 of 2 parts ((a)) | 4 of 8 on the paper |
Medium | Go to Practice Hub |
| 9709/42March 2023 · CIE IAL | Q6 Motion and Friction on Inclined Plane - CIE A Level Maths March 2023 Paper 42 Q6 |
FRQ | 1 of 3 parts ((a)(ii)) | 3 of 9 on the paper |
Medium | Go to Practice Hub |
| 9709/42May/June 2022 · CIE IAL | Q5 Limiting Equilibrium on Inclined Plane - CIE Mechanics 2022 Jun Paper 42 Q5 |
FRQ | 1 part | 6 | Medium | Go to Practice Hub |
| 9709/43May/June 2022 · CIE IAL | Q6 Connected Particles on Double Inclined Planes - CIE Maths 2022 Jun Paper 43 Q6 |
FRQ | 1 of 2 parts ((b)) | 5 of 10 on the paper |
Medium | Go to Practice Hub |
| 9709/42October/November 2021 · CIE IAL | Q7 Collision of Particles on Rough Inclined Plane - CIE Mechanics 2021 Nov Paper 42 Q7 |
FRQ | 1 of 3 parts ((a)) | 4 of 13 on the paper |
Hard | Go to Practice Hub |
| 9709/41May/June 2021 · CIE IAL | Q7 Motion of Child on Playground Slide - CIE A-Level Mathematics 2021 Jun Paper 41 Q7 |
FRQ | 1 of 3 parts ((b)) | 6 of 11 on the paper |
Easy | Go to Practice Hub |
| 9709/42May/June 2021 · CIE IAL | Q3 Ring on Rough Rod - CIE 9709 Jun 2021 Paper 42 Q3 |
FRQ | 1 part | 6 | Medium | Go to Practice Hub |
| 9709/42May/June 2021 · CIE IAL | Q4 Equilibrium on Inclined Plane with Friction - CIE 9709 Jun 2021 Paper 42 Q4 |
FRQ | 1 part | 6 | Medium | Go to Practice Hub |
| 9709/43October/November 2020 · CIE IAL | Q3 Block in Limiting Equilibrium - CIE 9709 W20 Paper 43 Q3 |
FRQ | 1 of 2 parts ((b)) | 5 of 6 on the paper |
Easy | Go to Practice Hub |
| 9709/43October/November 2020 · CIE IAL | Q7 Connected Particles on Double Inclined Planes - CIE 9709 W20 Paper 43 Q7 |
FRQ | 1 of 2 parts ((a)) | 5 of 11 on the paper |
Medium | Go to Practice Hub |
| 9709/41May/June 2020 · CIE IAL | Q4 Ring Threaded on Rough Horizontal Rod - CIE Mechanics 2020 Jun Paper 41 Q4 |
FRQ | 1 of 2 parts ((a)) | 4 of 7 on the paper |
Medium | Go to Practice Hub |
| 9709/41May/June 2020 · CIE IAL | Q7 Motion on Inclined Plane and Collision - CIE Mechanics 2020 Jun Paper 41 Q7 |
FRQ | 1 of 2 parts ((b)) | 5 of 10 on the paper |
Hard | Go to Practice Hub |
| 9709/43May/June 2020 · CIE IAL | Q7 Connected Particles on Inclined Plane - CIE A-Level Mechanics 2020 Jun Paper 43 Q7 |
FRQ | 1 of 3 parts ((b)) | 5 of 12 on the paper |
Hard | Go to Practice Hub |
| 9709/42March 2020 · CIE IAL | Q2 Motion on Rough Horizontal Floor with Inclined Force - CIE 9709 Mechanics March 2020 Paper 42 Q2 |
FRQ | 1 of 2 parts ((b)) | 4 of 6 on the paper |
Easy | Go to Practice Hub |
Related topic questions in Forces and equilibrium
• identify the forces acting in a given situation
36 marks · 2020–2025
• understand the concepts of limiting friction and limiting equilibrium, recall the definition of coefficient of friction, and use the relationship or , as appropriate
118 marks · 2020–2025
• understand the vector nature of force, and find and use components and resultants
142 marks · 2020–2025
• use the principle that, when a particle is in equilibrium, the vector sum of the forces acting is zero, or equivalently, that the sum of the components in any direction is zero
124 marks · 2020–2025
Topic question rules and edge cases
- How many topic questions cover this syllabus point?
- 21 question stems cover this subtopic across 17 papers, but only 21 tagged parts and 110 marks belong to it. Other parts of the same questions are assessed under different statements and are excluded from this page.
- Which papers include this subtopic?
- The table lists every matching session from 2020–2025. Each row links to the question anchor on the paper page, where the full paper context and practice entry point are available.
- Why can one question appear under several subtopics?
- The parts of one question can assess different syllabus statements. Each part is counted under its own subtopics, so the same question stem can appear on several subtopic pages while each page lists only the parts and marks tagged to that statement.
- Can I practise these questions with AI marking?
- Yes. Open a paper from the table and use the Interactive Practice Hub entry point. The page itself is static HTML so search engines and retrieval agents can read the full question list without executing JavaScript.