Mathematics A-Level
triangle of forces
What triangle of forces means in Mathematics A-Level, as defined for WJEC.
Definition of triangle of forces
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Reference: WJEC
For three concurrent forces in equilibrium, the forces can be arranged head-to-tail to form a closed vector triangle.
Topics that use triangle of forces
- Forces and Newton’s laws (A2 Unit 4: Applied Mathematics B) (WJEC A-Level)
Related terms
- 2D Newton's second law
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- equation of motion
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- inclined plane dynamics
Using triangle of forces in the exam
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