{
  "annotation_id": "989d7ef8-7cd0-4d92-a753-31df0717c0ae",
  "date_created": "2026-03-02T18:00:50.373000Z",
  "date_modified": "2026-03-02T18:00:50.373000Z",
  "file_hash": "cd89ee0a68e7fc3153952bdfba5208d816148e10dbf2b86547ef966345bcbd91",
  "private": false,
  "record": {
    "abstract": "In this paper we summarize the theory of the \"falling chimney,\" which deals\nwith the breaking of tall structures in mid-air, when they fall to the ground.\nWe describe how to reproduce these effects using small-scale models built with\ntoy blocks. We also present an improved and more effective way to perform and\nanalyze these interesting experiments, by using video capture software together\nwith a digital video camera.",
    "arxiv_id": "physics/0402119",
    "authors": [
      "Gabriele U. Varieschi",
      "Isabel R. Jully"
    ],
    "categories": [
      "physics.class-ph",
      "physics.ed-ph"
    ],
    "doi": "10.1119/1.2033522",
    "journal_ref": "Phys.Teacher 43 (2005) 360-362",
    "title": "Toy Blocks and Rotational Physics",
    "url": "https://arxiv.org/abs/physics/0402119"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b3ed51c8-3a25-4701-b664-f9167bb2714a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}