Physics GCSE
perpendicular distance
What perpendicular distance means in Physics GCSE, as defined for AQA.
Definition of perpendicular distance
Check what you remember
Read the wording for your board, then hide it and explain perpendicular distance in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The distance between the pivot and the line of action of the force, which with the force explains the turning effect.
Topics that use perpendicular distance
- Moments, levers and gears (physics only) (AQA GCSE)
Related terms
- balanced beam
- Equilibrium
- gears
- Interaction Pair
- Newton's third law
- normal contact force
- pivot
- principle of moments
Using perpendicular distance in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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