{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T07:22:56Z","timestamp":1769152976995,"version":"3.49.0"},"reference-count":8,"publisher":"American Association of Physics Teachers (AAPT)","issue":"12","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2004,12,1]]},"abstract":"<jats:p>A theoretical analysis of the influence of the Hertz elastic contact on a three body chain collision is presented. Despite the elastic character of the collision, the final velocity of each particle depends on the interaction between them. Two elastic spheres falling together, one on top of the other under the action of gravity, and then colliding with the ground, are studied in detail.<\/jats:p>","DOI":"10.1119\/1.1778394","type":"journal-article","created":{"date-parts":[[2004,11,12]],"date-time":"2004-11-12T23:02:58Z","timestamp":1100300578000},"page":"1488-1491","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":18,"title":["The Hertz contact in chain elastic collisions"],"prefix":"10.1119","volume":"72","author":[{"given":"P.","family":"Patr\u0131\u0301cio","sequence":"first","affiliation":[{"name":"Instituto Superior de Engenharia de Lisboa, Rua Conselheiro Em\u0131\u0301dio Navarro 1, P-1949-014\u2009Lisboa, Portugal"},{"name":"Centro de F\u0131\u0301sica Te\u00f3rica e Computacional, Universidade de Lisboa, Avenida Professor Gama Pinto 2, P-1649-003\u2009Lisboa Codex, Portugal"}]}],"member":"3","published-online":{"date-parts":[[2004,11,12]]},"reference":[{"key":"2023080620483144600_r1","doi-asserted-by":"crossref","first-page":"845","DOI":"10.1119\/1.1975164","article-title":"Superball rebound projectiles","volume":"36","year":"1968","journal-title":"Am. J. Phys."},{"key":"2023080620483144600_r2","doi-asserted-by":"crossref","first-page":"656","DOI":"10.1119\/1.1986253","article-title":"Velocity amplification in collision experiments involving superballs","volume":"39","year":"1971","journal-title":"Am. J. Phys."},{"key":"2023080620483144600_r3","doi-asserted-by":"crossref","first-page":"1152","DOI":"10.1119\/1.1986776","article-title":"Velocity, momentum, and energy transmissions in chain collisions","volume":"40","year":"1972","journal-title":"Am. J. Phys."},{"key":"2023080620483144600_r4","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1119\/1.2343467","article-title":"Multi-ball collisions","volume":"30","year":"1992","journal-title":"Phys. Teach."},{"key":"2023080620483144600_r5","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1119\/1.2344135","article-title":"Aligner for elastic collisions of dropped balls","volume":"33","year":"1995","journal-title":"Phys. Teach."},{"key":"2023080620483144600_r6"},{"key":"2023080620483144600_r7"},{"key":"2023080620483144600_r8"}],"container-title":["American Journal of Physics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/aapt\/ajp\/article-pdf\/72\/12\/1488\/7530956\/1488_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/aapt\/ajp\/article-pdf\/72\/12\/1488\/7530956\/1488_1_online.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,6]],"date-time":"2023-08-06T20:48:39Z","timestamp":1691354919000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/ajp\/article\/72\/12\/1488\/1041913\/The-Hertz-contact-in-chain-elastic-collisions"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,11,12]]},"references-count":8,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2004,12,1]]}},"URL":"https:\/\/doi.org\/10.1119\/1.1778394","relation":{},"ISSN":["0002-9505","1943-2909"],"issn-type":[{"value":"0002-9505","type":"print"},{"value":"1943-2909","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2004,12]]},"published":{"date-parts":[[2004,11,12]]}}}