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]
Two horizontal forces act on a 5.0-kg mass. One force has a muf.6dnjcav) 4jfx 5gl4,3pj ragnitude of 8.zyer5d0y(o:c 0 N and is directed due north. The seconor:yde( 5 c0yzd force toward the east has a magnitude of 6.0 N. What is the acceleration of the mass?
A. $1.6 \; m/s^2$ due north
B. $1.2 \; m/s^2$ due east
C. $2.0 \; m/s^2$ at $53^{\circ}$ N of E
D. $2.0 \; m/s^2$ at $53^{\circ}$ E of N
参考答案: C
本题详细解析:
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