Calculate coefficient of restitution using the coefficient of restitution formula.
Coefficient of restitution: -
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Coefficient of Restitution diagram
The diagram updates with your entries and is illustrative, not necessarily drawn to scale.
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Calculation explained
How this result was calculated
The formula, your substituted values, and the evaluated result are shown below.
Reference: Formulae and Tables, State Examinations Commission (2014), page 52.
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How the Coefficient of Restitution works
This calculator applies the formula given in Formulae and Tables, State Examinations Commission (2014), page 52. Enter values in consistent units.
Formula and inputs
separation ÷ approach
Inputs: Relative speed of separation, Relative speed of approach.
Using the result
The result is rounded to 4 decimal places. Check units, assumptions and significant figures before using the answer.