CAJ | 학술논문

刚体转动一直是普通物理学中的重点和难点。质点运动的相关知识学生都比较熟悉，但是刚体的转动却是首次接触。由于对质点运动的描述和对刚体转动的描述有一定的相似性，而且质点运动和刚体转动的一些定律和定理也有很大的相似程度，因此可以在已有的质点运动知识的基础上，来理解刚体转动的相关知识。
강체전동일직시보통물이학중적중점화난점。질점운동적상관지식학생도비교숙실，단시강체적전동각시수차접촉。유우대질점운동적묘술화대강체전동적묘술유일정적상사성，이차질점운동화강체전동적일사정률화정리야유흔대적상사정도，인차가이재이유적질점운동지식적기출상，래리해강체전동적상관지식。
Rigid body rotation is always important and difficult in the general physics. The student is familiar with the particle mo?tion, but first contact the rigid body rotation. Based on the basis that there are some similarities between the description, the law and the theorem of particle motion and rigid body rotation, we can better understand the related knowledge of rigid body rotation in the ba?sis of knowledge of particle motion.