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    Inelastic Collision Question

    Does anyone know of any inelastic impact / collision equations or theories that somehow incorporate a spring constant or Modulus of Elasticity? I have a problem where I need to show how changing a different material (ie. a different Elasticity) will affect the velocity after impact. The...
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    Inelastic collisions and material properties

    I am in the middle of a large project as an undergrad mech. engineering student and my team and I are having some modeling issues. Here is a description of our task: We must modify the design of a digital spool valve for a company. We have a spool, and 2 electro-magnetic endcaps that the...