水平地面上边滑边滚小球所受滑动摩擦力的做功机制分析
邵云
Analysis of the mechanismfor the work done by the sliding friction force acting on a small ball sliding and rolling on a horizontal ground
SHAO Yun
大学物理 . 2025, (2): 77 .  DOI: 10.16854/j.cnki.1000-0712.230438