{
  "annotation_id": "1888aaf1-be00-410c-9ce8-76bfbe2d6305",
  "date_created": "2026-03-02T18:01:14.628000Z",
  "date_modified": "2026-03-02T18:01:14.628000Z",
  "file_hash": "b9143af6da38e84b081ec8ee2f695bbd6304f4bfb5149e07b422fab99ec9d003",
  "private": false,
  "record": {
    "abstract": "Mermin [Am. J. Phys. {\\bf 51}, 1130--1131 (1983)] derived the relativistic\naddition of the parallel components of velocity using the constancy of the\nspeed of light. In this note, the derivation is extended to the perpendicular\ncomponents of velocity.",
    "arxiv_id": "physics/0612191",
    "authors": [
      "Ben Yu-Kuang Hu"
    ],
    "categories": [
      "physics.class-ph",
      "physics.ed-ph"
    ],
    "title": "Relativistic addition of perpendicular velocity components from the   constancy of the speed of light",
    "url": "https://arxiv.org/abs/physics/0612191"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "13d240af-d881-405d-a5ba-be1f796243b2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}