Model to Illustrate Some Properties of Vectors in Three Dimensions
作者:
Albert V. Baez,
期刊:
American Journal of Physics
(AIP Available online 1957)
卷期:
Volume 25,
issue 6
页码: 380-381
ISSN:0002-9505
年代: 1957
DOI:10.1119/1.1934469
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
Vectors represented by thin rubber tubing may be used to illustrate the polygon rule for vector addition in three dimensions. The elastic model lends itself to illustrate multiplication by a scalar, the difference between vectors, a displacement vector which varies with time and the fact that the time derivative of a displacement vector is tangent to the trajectory even when it is not a plane curve.
点击下载:
PDF
(265KB)
返 回