Wide screen
T
Account
Remember me
Forgot password?
Password
Login
Register account
Forum
Tag
Search
Collection
Wiki
High School
Pure Mathematics
TeX / LaTeX
Discuz Math Forum
»
Forum
›
Mathematics
›
High School
›
继续弹簧问题
Return to list
New
View
1848
|
Reply
0
[几何]
继续弹簧问题
[Copy link]
[复制标题+链接+出处]
nijupeng
nijupeng
Offline
Credits
71
5
Threads
8
Posts
71
Credits
, Credits 71, For the next level needed 29 Credits
, Credits 71, For the next level needed 29 Credits
Credits
71
Show all posts
Send PM
nijupeng
Posted
2016-8-10 18:56
|
Read mode
弹簧本身长度L,质量m 劲度系数k,相距L悬挂,重力拉伸稳定后求这个“悬链”方程,与弹簧线密度函数
用势能变分法涉及到两个函数了……
m=k=L=1 g=10求数值解
弹簧
Related threads
•
水平悬挂弹簧自重的伸长量和水平静置弹簧自重的压缩量
•
弹簧运动问题
•
受力的弹簧所在圆柱面展开成平面
Reply
Edit
Bump
Return to list
New
Mobile version
|
Discuz Math Forum
2025-6-7 10:34 GMT+8
Powered by
Discuz!
×
Quick Reply
To Top
Edit