Related Experiment Videos

Dataset on fatal road traffic crash attributes extracted via natural language processing of online media articles in

Ashutosh Ashutosh1, Sai Chand1

  • 1Transportation Research and Injury Prevention Centre (TRIP Centre), Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India.

Data in Brief
|May 26, 2025
PubMed

Keywords:
Crash dataNews reportingRoad safetyTraffic crash fatalities

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Types of Collisions - II

When two or more objects collide with each other, they can stick together to form one single composite object (after collision). The total mass of the object after the collision is the sum of the masses of the original objects, and it moves with a velocity dictated by the conservation of momentum. Although the system's total momentum remains constant, the kinetic energy decreases, and thus such a collision is an inelastic collision. Most of the collisions between objects in daily life are...
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It is far more common for collisions to occur in two dimensions; that is, the initial velocity vectors are neither parallel nor antiparallel to each other. Let's see what complications arise from this. The first idea is that momentum is a vector. Like all vectors, it can be expressed as a sum of perpendicular components (usually, though not always, an x-component and a y-component, and a z-component if necessary). Thus, when the statement of conservation of momentum is written for a problem,...
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Purposes:
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