inelastic collision

American  

noun

Mechanics.

1. a collision in which the total kinetic energy of the colliding bodies or particles is not the same after the collision as it was before (opposed to elastic collision).

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inelastic collision Scientific  

/ ĭn′ĭ-lăs′tĭk /

1. A collision between bodies in which the total kinetic energy of the bodies is not conserved. In an inelastic collision, the total momentum of the two bodies remains the same, but some of the initial kinetic energy is transformed into heat energy internal to the bodies, used up in deforming the bodies, or radiated away in some other fashion. Inelastic collisions, such as the collision of two balls of clay, tend to result in the slowing and sometimes the joining together of the colliding bodies.

2. Compare elastic collision

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Example Sentences

See Examples For:

inelastic collision

Suppose the second cart has some putty on one end so that, when the collision occurs, the two carts stick together in an inelastic collision.

From Textbooks ● Aug. 12, 2015

A collision in which the objects stick together is sometimes called perfectly inelastic because it reduces internal kinetic energy more than does any other type of inelastic collision.

From Textbooks ● Aug. 12, 2015

A collision in which the objects stick together is sometimes called a perfectly inelastic collision because it reduces internal kinetic energy more than does any other type of inelastic collision.

From Textbooks ● Aug. 12, 2015

Angular momentum is conserved for this inelastic collision because the surface is frictionless and the unbalanced external force at the nail exerts no torque.

From Textbooks ● Aug. 12, 2015

“Thus,” continued Fitzhugh, “it became necessary to incorporate into the brain a physical analogue of Lagerglocke’s Principle: ‘Learning is a result of an inelastic collision.’

From Unwise Child by Randall Garrett