Physics Unit4: Force Dynamics & Newton's Laws (id: 3a8f6d79c)

本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 国际高中通用物理

[单选题]
A 10-kg box sitting on a horizontal surface is pyy*weg(l hgl .a/4 o:aulled by a 5 6bczlfpcx rq gxep((5i8k36, .0-N force. A 3.0-N friction force retards the motion. What is the acceleration of the object?b i8pre6l x3fc(,6 zpcg5( qxk

A. $0.20 \; m/s^2$
B. $0.30 \; m/s^2$
C. $0.50 \; m/s^2$
D. $5.0 \; m/s^2$


参考答案:  A


本题详细解析: 暂无

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