可是那根绳子不是要发生倾斜吗?那还是等于重力加上向心力吗?如图所示,将完全相同的两个小球A,B,用长L=0.8 m的细绳悬于以v=4 m/s向右匀速运动的小车顶部,两球与小车前后壁接触,由于某
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 09:42:23
![可是那根绳子不是要发生倾斜吗?那还是等于重力加上向心力吗?如图所示,将完全相同的两个小球A,B,用长L=0.8 m的细绳悬于以v=4 m/s向右匀速运动的小车顶部,两球与小车前后壁接触,由于某](/uploads/image/z/6636694-22-4.jpg?t=%E5%8F%AF%E6%98%AF%E9%82%A3%E6%A0%B9%E7%BB%B3%E5%AD%90%E4%B8%8D%E6%98%AF%E8%A6%81%E5%8F%91%E7%94%9F%E5%80%BE%E6%96%9C%E5%90%97%3F%E9%82%A3%E8%BF%98%E6%98%AF%E7%AD%89%E4%BA%8E%E9%87%8D%E5%8A%9B%E5%8A%A0%E4%B8%8A%E5%90%91%E5%BF%83%E5%8A%9B%E5%90%97%3F%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%EF%BC%8C%E5%B0%86%E5%AE%8C%E5%85%A8%E7%9B%B8%E5%90%8C%E7%9A%84%E4%B8%A4%E4%B8%AA%E5%B0%8F%E7%90%83A%2CB%2C%E7%94%A8%E9%95%BFL%3D0.8+m%E7%9A%84%E7%BB%86%E7%BB%B3%E6%82%AC%E4%BA%8E%E4%BB%A5v%3D4+m%2Fs%E5%90%91%E5%8F%B3%E5%8C%80%E9%80%9F%E8%BF%90%E5%8A%A8%E7%9A%84%E5%B0%8F%E8%BD%A6%E9%A1%B6%E9%83%A8%EF%BC%8C%E4%B8%A4%E7%90%83%E4%B8%8E%E5%B0%8F%E8%BD%A6%E5%89%8D%E5%90%8E%E5%A3%81%E6%8E%A5%E8%A7%A6%EF%BC%8C%E7%94%B1%E4%BA%8E%E6%9F%90)
xVN#W+EX"df#nAfl1麷{/T_㠄e2oz:Uu˛+ʣ9Ձ]S۲Yqa暑
LVG9#ܩvxR%JU~=D;jDt/Ũݖ*ʨݯ
:h'?}?
ܫQPdYvpQlq5eL8R-"spOoh1~Ndei6`TV7[xjf)WRC"vn(\횎+ٮ
d:JAZvVBv%&փy \x'q!,x.WK/Ox..7W6i7a8nH:(;Iq5Pp\
ϠAWE4֓'( )K/fQĪ=..Ѱ@T:xcKkEPR`&"2'%kPl{N^ueŧy>|g%&LW/urJ
{