مركز الجاذبية المعرفة

تعريفتحديد موقع مركز الجاذبيةوصلات خارجيةThe center of mass R {\displaystyle \mathbf {R} } of a system of particles is defined as the average of their positions, r i {\displaystyle \mathbf {r} _{i}},weighted by their masses, m i {\displaystyle m_{i}} : 1. R = ∑ m i r i ∑ m i . {\displaystyle \mathbf {R} ={\sum m_{i}\mathbf {r} _{i} \over \sum m_{i}}.} For a continuous distribution with在marefa上查看更多信息