用两条绳拉着小球..小球质量为m..上面的绳长为2m..已知上面的绳与竿夹角为30度..下面的绳与竿夹角为45度时.两条绳刚好伸直`!求:小球做圆锥摆运动时..角速度在什么范围内.使的两条绳张力不
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 17:42:43
![用两条绳拉着小球..小球质量为m..上面的绳长为2m..已知上面的绳与竿夹角为30度..下面的绳与竿夹角为45度时.两条绳刚好伸直`!求:小球做圆锥摆运动时..角速度在什么范围内.使的两条绳张力不](/uploads/image/z/5111933-5-3.jpg?t=%E7%94%A8%E4%B8%A4%E6%9D%A1%E7%BB%B3%E6%8B%89%E7%9D%80%E5%B0%8F%E7%90%83..%E5%B0%8F%E7%90%83%E8%B4%A8%E9%87%8F%E4%B8%BAm..%E4%B8%8A%E9%9D%A2%E7%9A%84%E7%BB%B3%E9%95%BF%E4%B8%BA2m..%E5%B7%B2%E7%9F%A5%E4%B8%8A%E9%9D%A2%E7%9A%84%E7%BB%B3%E4%B8%8E%E7%AB%BF%E5%A4%B9%E8%A7%92%E4%B8%BA30%E5%BA%A6..%E4%B8%8B%E9%9D%A2%E7%9A%84%E7%BB%B3%E4%B8%8E%E7%AB%BF%E5%A4%B9%E8%A7%92%E4%B8%BA45%E5%BA%A6%E6%97%B6.%E4%B8%A4%E6%9D%A1%E7%BB%B3%E5%88%9A%E5%A5%BD%E4%BC%B8%E7%9B%B4%60%21%E6%B1%82%3A%E5%B0%8F%E7%90%83%E5%81%9A%E5%9C%86%E9%94%A5%E6%91%86%E8%BF%90%E5%8A%A8%E6%97%B6..%E8%A7%92%E9%80%9F%E5%BA%A6%E5%9C%A8%E4%BB%80%E4%B9%88%E8%8C%83%E5%9B%B4%E5%86%85.%E4%BD%BF%E7%9A%84%E4%B8%A4%E6%9D%A1%E7%BB%B3%E5%BC%A0%E5%8A%9B%E4%B8%8D)
xSn@G 颲"]RER~l5yG
j6kRH+~wlȢl0sϹ眹[Om@
kH0PY9#nN%hOwmV=^b'ꮞ3tz'
GmbR
U莉e/Ugݳ.=:v}ƕ}bJd(;4 dlV5bķgl1<7a|O8 I 8)(ku3c%OPG$dZO@Jej:='Rr7<6dǾĐ;/NRd'nT_Yb8ltp|Er<*A/i]YUvݧW1{E
1wYB1-bļ#~`N&