天气预报 > 其他 > 如何测不规则物体的转动惯量
如何测不规则物体的转动惯量
更新时间: 2020-09-16 00:00:00  

测不规则物体的转动惯量的方法:

1、根据装置频率算出物体重心与定点的距离L;

2、测出装置对那定点的转动总惯量,称物体质量m;

3、算出物体作为质点与定点距离为L时对定点的转动惯量,用转动总惯量减转动惯量即是所求的物体对自己重心的转动惯量。

关键词: 如何 不规则 物体 转动 惯量

如何测不规则物体的转动惯量相关经验

天气预报

最新推荐

页面:/news/view-401225/ | 耗时:0.2590 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=401225 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=401225 LIMIT 0,1
select * from tbl_Articles_sphinx where id=401225 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1047827,1091097,1095520,1054610,1078318,1098525,1081065,1079606,1074923,1109965,1076135,1070534,1050647,1063831,1077490,1093479,1069793,1093280,1074306,1105003,1072831,1048878,1104855,1085616,1049510,1085154,1103012,1052195,1100497,1069935) ORDER BY field (ArticleID,1047827,1091097,1095520,1054610,1078318,1098525,1081065,1079606,1074923,1109965,1076135,1070534,1050647,1063831,1077490,1093479,1069793,1093280,1074306,1105003,1072831,1048878,1104855,1085616,1049510,1085154,1103012,1052195,1100497,1069935)