Physics Unit2: Kinematics One Dimensional Motion (id: d7cdaa5ca)

本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理

[单选题]
55 mi/h is how many m/s? (1 mi6r t1q(0l s9.qqlyujg = hgmnce 2 w+o yt..7owcu( mi**1609 m)

A. 25 m/s
B. 49 m/s
C. 90 m/s
D. 120 m/s


参考答案:  A


本题详细解析: 暂无

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