中国石油大学工程力学答案合集1.pptx

文档介绍：2017/11/12
Kylinsoft
Statics-Problems-1
静力学第1章作业/P23-(l)*:
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Statics-Problems-2
静力学第1章作业/P23-(g)*:
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Statics-Problems-3
静力学第1章作业/P24-(k):
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Kylinsoft
Statics-Problems-4
静力学第1章作业/P27-(c):
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Statics-Problems-5
静力学第1章作业/P27-(e)*:
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Kylinsoft
Statics-Problems-6
静力学第2章作业/P58-*:
Solution:
由此得到如下方程组:
解得:
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Kylinsoft
Statics-Problems-7
静力学第2章作业/P60-*:
Solution:
按定义有:
So, expressions (a), (d), (e) are valid.
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Statics-Problems-8
静力学第2章作业/P61-:
Solution:
(a)
In vector form:
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Kylinsoft
Statics-Problems-9
(b)
In vector form:
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Statics-Problems-10
+
+
Solution:
静力学第2章作业/P63-*: