Circular orbits inside the sphere of death
作者:
Kirk T. McDonald,
期刊:
American Journal of Physics
(AIP Available online 1998)
卷期:
Volume 66,
issue 5
页码: 419-430
ISSN:0002-9505
年代: 1998
DOI:10.1119/1.18882
出版商: American Association of Physics Teachers
关键词: 03.20
数据来源: AIP
摘要:
A wheel or sphere rolling without slipping on the inside of a sphere in a uniform gravitational field can have stable circular orbits that lie wholly above the “equator,” while a particle sliding freely cannot.
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