Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: 4e47eb552)

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]
Your motorboat can move at 3b(76 agim-llm0 ,m-oocm rul 08km/h in still water. How much time will it take you to move 12 km downstream, in a river flowing at 6.0 km/lmm-ro uo0 c,8h?

A. $20 \; min$
B. $22 \; min$
C. $24 \; min$
D. $30 \; min$


参考答案:  A


本题详细解析: 暂无

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