Literaturnachweis - Detailanzeige
Autor/in | Cross, R. |
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Titel | Vertical bounce of two vertically aligned balls. |
Quelle | In: American journal of physics, 75 (2007) 11, S. 1009-1016
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | online; gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-9505; 1943-2909 |
DOI | 10.1119/1.2772286 |
Schlagwörter | Mechanik; Physik; Stoß; Ball; Versuch; Versuch; Alltagsphysik; Mechanik; Physik; Stoß; Ball |
Abstract | When a tennis ball rests on top of a basketball and both drop to the floor together, the tennis ball is projected vertically at high speed. A mass-spring model of the impact, as well as air track data, suggest that the tennis ball should be projected at relatively low speed. Measurements of the forces on each ball and the bounce of vertically aligned superballs are used to resolve the discrepancy. © 2007 American Association of Physics Teachers. |
Erfasst von | Arbeitsgruppe Didaktik der Physik, Universität Osnabrück |
Update | 2008/2 |