Can One Equation Account for Two Coefficients of Restitution?

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The discussion centers on the request for an equation that incorporates two coefficients of restitution (COR) in a single formula. A user shares a link to a Wikipedia equation but seeks further clarification on handling two CORs. Another participant points out that in scenarios involving two objects, only one COR can be applied. This highlights a fundamental principle in physics regarding the interaction of colliding bodies. The conversation emphasizes the importance of understanding COR in collision dynamics.
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