A、B两带点小球(视为质点)置于光滑绝缘水平面上,B球的质量为m,A球固定不动.现将A球由静止释放,释放瞬间,A、B两球间的距离为d、B球加速度为a,经过一段时间后,B球的加速度变为a/4、速度为
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 11:22:43
![A、B两带点小球(视为质点)置于光滑绝缘水平面上,B球的质量为m,A球固定不动.现将A球由静止释放,释放瞬间,A、B两球间的距离为d、B球加速度为a,经过一段时间后,B球的加速度变为a/4、速度为](/uploads/image/z/8138948-68-8.jpg?t=A%E3%80%81B%E4%B8%A4%E5%B8%A6%E7%82%B9%E5%B0%8F%E7%90%83%EF%BC%88%E8%A7%86%E4%B8%BA%E8%B4%A8%E7%82%B9%EF%BC%89%E7%BD%AE%E4%BA%8E%E5%85%89%E6%BB%91%E7%BB%9D%E7%BC%98%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%2CB%E7%90%83%E7%9A%84%E8%B4%A8%E9%87%8F%E4%B8%BAm%2CA%E7%90%83%E5%9B%BA%E5%AE%9A%E4%B8%8D%E5%8A%A8.%E7%8E%B0%E5%B0%86A%E7%90%83%E7%94%B1%E9%9D%99%E6%AD%A2%E9%87%8A%E6%94%BE%2C%E9%87%8A%E6%94%BE%E7%9E%AC%E9%97%B4%2CA%E3%80%81B%E4%B8%A4%E7%90%83%E9%97%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%B8%BAd%E3%80%81B%E7%90%83%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%B8%BAa%2C%E7%BB%8F%E8%BF%87%E4%B8%80%E6%AE%B5%E6%97%B6%E9%97%B4%E5%90%8E%2CB%E7%90%83%E7%9A%84%E5%8A%A0%E9%80%9F%E5%BA%A6%E5%8F%98%E4%B8%BAa%2F4%E3%80%81%E9%80%9F%E5%BA%A6%E4%B8%BA)
xVN"I~.wMG2f.ƙyIč&^7 8
Oh*v>a&{?ISW9=ouL^H=
J{}G,Y>=g6nʬӣ_=9mFp~Ƅ݊ 9dzmY|C_=`g~&NJ#M}_ity_M>?5Wr-k5c̾e;PagD̲Ԏq쏵/\FҨ,:"4~HwT0xKGP;]Rhr[<=15*Y u?+#BߤDEᧆp̸u[W};p7i`Ʈ^숌Ujm-]pDPGĬJl2CU;jj(xPa`W ".AxAbxEygE}d GVf_f>8iYӊѷBe=9U7!z $*=?
ɀheiTRO"kQNՐH/5y.mع0
4Y+0Հ{d%
D%9Y 3h0Ҡex ֮|Qoܩ5,-` JdX;ɼDŞ:tKniKӮN?L1V"T!n=Q@_YbO_Cš#~p(
8/S6˨ ="oM<