{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,18]],"date-time":"2025-10-18T15:13:51Z","timestamp":1760800431844},"reference-count":22,"publisher":"American Association of Physics Teachers (AAPT)","issue":"2","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,2,1]]},"abstract":"<jats:p>We analyze the motion of a point-mass projectile shot uphill above a slanted surface, which bounces from it without loss of energy. We show that consecutive bounces occur in equal time intervals and obtain an explicit formula for the number of uphill bounces before the motion reverses and the projectile heads downhill. 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Maple code that produced the animations is also provided."}],"container-title":["American Journal of Physics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/aapt\/ajp\/article-pdf\/89\/2\/143\/20094719\/143_1_10.0002099.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/aapt\/ajp\/article-pdf\/89\/2\/143\/20094719\/143_1_10.0002099.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,5]],"date-time":"2024-08-05T20:16:09Z","timestamp":1722888969000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/ajp\/article\/89\/2\/143\/1043540\/Bouncing-on-a-slope"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2,1]]},"references-count":22,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,2,1]]}},"URL":"https:\/\/doi.org\/10.1119\/10.0002099","relation":{},"ISSN":["0002-9505","1943-2909"],"issn-type":[{"type":"print","value":"0002-9505"},{"type":"electronic","value":"1943-2909"}],"subject":[],"published-other":{"date-parts":[[2021,2]]},"published":{"date-parts":[[2021,2,1]]}}}