Physics Unit2: Kinematics One Dimensional Motion (id: 00328ce57)

本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 国际高中通用物理

[单选题]
A boat can move at 30 km/h in still water. Ho1nt7t3b1 scgoe 7xj0pw long will it t7edi pi( 3syik.w o6a,ake to move 12 km upstream in a w 76 keyd.iip,3a(so iriver flowing 6.0 km/h?

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


参考答案:  D


本题详细解析: 暂无

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