Oscillations of a Meterstick on Two Rotating Shafts

被引：1
|
作者：
Balta, Nuri [1 ]
机构：
[1] Canik Basari Univ, Samsun, Turkey
来源：
PHYSICS TEACHER | 2016年 / 54卷 / 03期
关键词：
D O I：
10.1119/1.4942132
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
Most students find real-world examples of harmonic oscillations interesting. Besides, normal and friction forces are the types of concepts in physics that are readily applicable to their everyday life. For instance, we depend on these forces to write, to drive cars, to pick up objects, and even to walk! And yet introductory physics students have too many misconceptions about them. Therefore, clarifying both forces with demonstrations is essential. In this paper, I will introduce an experiment that incorporates normal force, friction force, and oscillations. The demonstration will also confirm that sliding friction is proportional to the magnitude of the normal force. © 2016 American Association of Physics Teachers.
引用
收藏
页码：145 / 145
页数：1
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