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 frictionless surface. A 16-Nbxv 08vank23 p force is appligtzc422p ba e;qv4 g +9vefmr/ed to the object, and it accel 4mr/ge4qte+ fz2 gavv2 p;9cberates at $2.0 \; m/s^2$. 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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