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 通用国际物理

[单选题]
An object sits on a fricmc ,b l 1kyw gl3sl+ps5wyjx(81-)htzqod ,y*1 mx-:m4rjnwd tionless surface. A 16-N force is applied to the object, and it acceleratej wndm -rm:x14s 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

微信扫一扫，分享更方便