摘要
By discussion on inertial frame,the reference frames are obtained in which Newton’s mechanics is valid and two doubts about system of Newton’s mechanics are resolved.
By discussion on inertial frame,the reference frames are obtained in which Newton's mechanics is valid and two doubts about system of Newton's mechanics are resolved.
出处
《大学物理》
北大核心
2002年第5期8-12,18,共6页
College Physics
关键词
惯性系
星球参考系
受力分析
质心参考系
inertial frame
local inertial frame
star frame of reference
center of mass frame of reference
gravitational field
inertial force field
tidal force field
