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kozmoforum.hu Tudományos és ismeretterjesztő beszélgetések az Életről, a Világmindenségről, meg Mindenről. 2014-12-22T19:51:32+02:00 https://www.teszt.kozmoforum.hu/feed.php?f=30&t=182 2014-12-22T19:51:32+02:00 2014-12-22T19:51:32+02:00 https://www.teszt.kozmoforum.hu/viewtopic.php?t=182&p=3972#p3972 <![CDATA[Re: Sebességcsere]]> Statisztika: Elküldve Szerző: dgy — 2014.12.22. 19:51

]]> 2014-12-19T03:50:06+02:00 2014-12-19T03:50:06+02:00 https://www.teszt.kozmoforum.hu/viewtopic.php?t=182&p=3953#p3953 <![CDATA[Re: Sebességcsere]]> Statisztika: Elküldve Szerző: dgy — 2014.12.19. 03:50

]]> 2014-12-19T02:24:35+02:00 2014-12-19T02:24:35+02:00 https://www.teszt.kozmoforum.hu/viewtopic.php?t=182&p=3948#p3948 <![CDATA[Re: Sebességcsere]]> Statisztika: Elküldve Szerző: dgy — 2014.12.19. 02:24

]]> 2014-12-16T20:00:42+02:00 2014-12-16T20:00:42+02:00 https://www.teszt.kozmoforum.hu/viewtopic.php?t=182&p=3909#p3909 <![CDATA[Sebességcsere]]>
A rendszer invariáns tömege a kisebbik test nyugalmi tömegének tízszerese.

A nagyobb tömegű részecske kibocsát egy közvetítő részecskét, amely elviszi energiájának
és impulzusának egy részét. Az emisszió után a részecske nyugalmi tömege hetedére csökken,
új sebességvektora viszont megegyezik a másik részecske kezdeti sebességvektorával.
A másik részecske elnyeli a kibocsátott közvetítő részecskét, nyugalmi tömege ezzel az
eredeti érték hétszeresére nő, új sebességvektora viszont az első részecske kezdeti
sebességvektorával egyezik meg. Mekkora a közvetítő részecske nyugalmi tömege?

(45th International Rudolf Ortvay Competition in Physics, 2014. Author: dgy)

dgy

Statisztika: Elküldve Szerző: dgy — 2014.12.16. 20:00

]]>