Design and Technology GCSE
Velocity Ratio (VR)
What Velocity Ratio (VR) means in Design and Technology GCSE, as defined for Pearson Edexcel.
Definition of Velocity Ratio (VR)
The ratio of the distance moved by the effort to the distance moved by the load.
Topics that use Velocity Ratio (VR)
- The functions of mechanical devices used to produce different sorts of movements, including changing of magnitude and direction of forces (Pearson Edexcel GCSE)
Related terms
Using Velocity Ratio (VR) in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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