Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: e52d08747)

本题目来源于试卷: Physics Unit3: Kiematics Motion in Two Dimension & Vectors，类别为 国际高中通用物理

[单选题]
Vector A = (1, 3). Vecb/0:a1dn xht rz yk+b*tor B = (3, 0). Vector C = A + B . Whatu tm1n wxjrx+m;to *sd,h8 o,, is the magnitude of ot jnw8;,1o ,xt+ rdm ,husm*xC ?

A. 3
B. 4
C. 5
D. 7


参考答案:  C


本题详细解析: 暂无

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