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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 inelastic" collision (also called a "perfectly plastic" collision) is a limiting case of inelastic collision in which the two bodies coalesce after impact. An example of such a collision is a car crash, as cars crumple inward when crashing, rather than bouncing off of each other.
May 8, 2024 · 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.
The meaning of COLLISION is an act or instance of colliding : clash. How to use collision in a sentence. Synonym Discussion of Collision.
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 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.
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.
an accident in which two vehicles or people crash into each other. collision between A and B a collision between two trains. collision with somebody/something Stewart was injured in a collision with another player. a head-on collision (= between two vehicles that are moving towards each other)
a : a crash in which two or more things or people hit each other. The car was destroyed in the collision. There was nothing I could do to avoid a head-on collision. [=a crash of two vehicles that are moving directly toward each other] — often + between or with.
