Grade Upto college levelGeneral Physics
What is coefficient of restitution ?
What is coefficient of restitution ?
2 Answers
Apoorva Arora
Thecoefficient of restitution(COR) of two colliding objects is typically a positivereal numberbetween 0.0 and 1.0 representing the ratio of speeds after and before an impact, taken along the line of the impact. Pairs of objects with COR = 1 collideelastically, while objects with COR < 1 collideinelastically. For a COR = 0, the objects effectively "stop" at the collision, not bouncing at all. An object (singular) is often described as having a coefficient of restitution as if it were an intrinsic property without reference to a second object, in this case the definition is assumed to be with respect to collisions with a perfectly rigid and elastic object. The Coefficient of Restitution is equal to the Relative Speed After Collision divided by the Relative Speed Before Collision.
Gavvala Ganesh
Thecoefficient of restitution(COR) of two colliding objects is typically a positivereal numberbetween 0.0 and 1.0 representing the ratio of speeds after and before an impact, taken along the line of the impact. Pairs of objects with COR = 1 collideelastically, while objects with COR
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