Mathematics A-Level
dimensionless constant
What dimensionless constant means in Mathematics A-Level, as defined for WJEC.
Definition of dimensionless constant
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Reference: WJEC
A scalar constant with no units, being the ratio of two forces such as limiting friction and normal reaction.
Topics that use dimensionless constant
- Forces and Newton’s laws (A2 Unit 4: Applied Mathematics B) (WJEC A-Level)
Related terms
- 2D Newton's second law
- 2D particle dynamics
- coefficient of friction
- Coulomb friction model
- equation of motion
- equations of motion
- impending slip
- inclined plane dynamics
Using dimensionless constant in the exam
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