DI John Tolin
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collision, in physics, the sudden, forceful coming together in direct contact of two bodies, such as, for example, two billiard balls, a golf club and a ball, a hammer and a nail head, two railroad cars when being coupled together, or a falling object and a floor.
Add to word list. [ C or U ] an accident that happens when two vehicles hit each other with force: There has been a collision on the southbound stretch of the motorway. head-on collision Two drivers were killed in a head-on (= direct) collision between a car and a taxi last night.
A perfectly elastic collision has a coefficient of restitution of one; a perfectly inelastic collision has a coefficient of restitution of zero. The line of impact is the line that is collinear to the common normal of the surfaces that are closest or in contact during impact.
The meaning of COLLISION is an act or instance of colliding : clash. How to use collision in a sentence. Synonym Discussion of Collision.
Sep 12, 2022 · Define the system to be the two particles. This is a collision, so we should first identify what kind. Since we are told the two particles form a single particle after the collision, this means that the collision is perfectly inelastic. Thus, kinetic energy is not conserved, but momentum is.
A collision is when two objects impact each other over a short space of time. The momentum of each object can change, but the total momentum does not. We say the momentum is conserved (the total stays the same).
A collision occurs when a moving object crashes into something. They were on their way to the Shropshire Union Canal when their van was involved in a collision with a car. [ + with ]
Collision definition: the act of colliding; a coming violently into contact; crash. See examples of COLLISION used in a sentence.
COLLISION meaning: 1. an accident that happens when two vehicles hit each other with force: 2. a strong disagreement…. Learn more.
Multiple objects can collide and bounce off each other, called an elastic collision, resulting in the same kinetic energy of the system before and after the collision. Multiple objects can collide and the system loses kinetic energy, called an inelastic collision.
