Physics Unit4: Force Dynamics & Newton's Laws (id: 5627b4a8f)

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]
An object sits on a i27i *7s ph,v(:5l jevtn,fq pn1xcu gfrictionl2f-z.c anfv lb w31kx/ess surface. A 16-N force is applied to the object, and it accelerates at lfa.f12vb- nx/k3wcz $2.0 \; m/s^2$. What is the mass of the object?

A. $4.0 \; kg$
B. $8.0 \; kg$
C. $32 \; kg$
D. $78 \; N$


参考答案:  B


本题详细解析: 暂无

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