General Physics (Calculus-Based), Volume 1 · 免费预览
2.1 标量与向量
向量可以与标量相乘、与其他向量相加，或从其他向量中减去。我们可以用一个例子来说明这些向量概念……
1. Overview
Overview
2. Algebra of Vectors in One Dimension
Algebra of Vectors in One Dimension
3. Algebra of Vectors in Two Dimensions
Algebra of Vectors in Two Dimensions
4. Check Your Understanding
Check Your Understanding