由n个物体组成的物体系，若它在平面任意力系作用下处于平衡，则能列写出3n个独立的平衡方程。 -题库考试答案搜索网

由n个物体组成的物体系，若它在平面任意力系作用下处于平衡，则能列写出3n个独立的平衡方程。

判断题

2021-07-17 23:32

A、正确
B、错误

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正确答案

A

试题解析

标签：工程力学 2020年第二学期期末考试勘查技术与工程专升本建筑工程技术高起专机械制造与自动化机械电子工程工程力学Ⅰ 水利水电建筑工程期末补考焊接技术与自动化

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