Posts with tag 物理基础 Search力矩和转动2024-11-11julyfunnotes数学基础物理基础合外力矩 : $I = sum Delta m_i r_i^2$$r_i$ 是质量元到转轴的距离$M = I beta$合外力矩 = 转动惯量 $times$ 角加速度转动动能 : $$E_k = 1 / 2 I omega^2$No more posts to load.