Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: a4fb636ca)

本题目来源于试卷: Physics Unit3: Kiematics Motion in Two Dimension & Vectors，类别为 通用国际物理

[单选题]
If vector A = (-3.0, -4.0) and vector B = (+3.0, -8.0), what is txb:c;w8 (d:r h6rpw k+eg ,fqvhe fzy89 pwo p*ie8i t9a/magnitude of vec9a8fz8ie9popwt /*iytor C = A - B ?

A. 13
B. 16
C. 144
D. 7.2


参考答案:  D


本题详细解析: 暂无

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