A simplified approach to collision processes
作者:
Gordon P. Ramsey,
期刊:
American Journal of Physics
(AIP Available online 1997)
卷期:
Volume 65,
issue 5
页码: 384-389
ISSN:0002-9505
年代: 1997
DOI:10.1119/1.18549
出版商: American Association of Physics Teachers
关键词: 03.20
数据来源: AIP
摘要:
We present an approach to two-body collision processes which simplifies the algebra and leads to a convenient geometrical visualization of these processes in the velocity plane. Special cases, such as the lab and center-of-mass frames, can easily be extracted from the general solutions without further algebra. The geometric interpretation provides insight into the dynamics of collisions without having to consider numerous special cases. Thus important physics concepts can be illustrated without students becoming lost in the algebra.
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