General Physics (Calculus-Based), Volume 1 · 免费预览
9.3 线动量守恒
然而，这里有一个复杂之处。一个系统的动量要守恒，必须满足两个要求：……
1. Overview
Overview
2. Requirements for Momentum Conservation
Requirements for Momentum Conservation
3. The Meaning of ‘System’
The Meaning of ‘System’
4. Check Your Understanding
Check Your Understanding