如图所示,绷紧的传送带始终保持着大小为 v=4m/s的速度匀速运动.一质量m=1kg的小物块无初速地放到皮带A处,物块与皮带间的滑动动摩擦因数μ=√3/2 ,A、B之间距离s=6m.传送带的倾角为α=30°,( g=1
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 04:10:54
![如图所示,绷紧的传送带始终保持着大小为 v=4m/s的速度匀速运动.一质量m=1kg的小物块无初速地放到皮带A处,物块与皮带间的滑动动摩擦因数μ=√3/2 ,A、B之间距离s=6m.传送带的倾角为α=30°,( g=1](/uploads/image/z/5305521-57-1.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E7%BB%B7%E7%B4%A7%E7%9A%84%E4%BC%A0%E9%80%81%E5%B8%A6%E5%A7%8B%E7%BB%88%E4%BF%9D%E6%8C%81%E7%9D%80%E5%A4%A7%E5%B0%8F%E4%B8%BA+v%EF%BC%9D4m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%8C%80%E9%80%9F%E8%BF%90%E5%8A%A8.%E4%B8%80%E8%B4%A8%E9%87%8Fm%3D1kg%E7%9A%84%E5%B0%8F%E7%89%A9%E5%9D%97%E6%97%A0%E5%88%9D%E9%80%9F%E5%9C%B0%E6%94%BE%E5%88%B0%E7%9A%AE%E5%B8%A6A%E5%A4%84%2C%E7%89%A9%E5%9D%97%E4%B8%8E%E7%9A%AE%E5%B8%A6%E9%97%B4%E7%9A%84%E6%BB%91%E5%8A%A8%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0%CE%BC%3D%E2%88%9A3%2F2+%2CA%E3%80%81B%E4%B9%8B%E9%97%B4%E8%B7%9D%E7%A6%BBs%3D6m.%E4%BC%A0%E9%80%81%E5%B8%A6%E7%9A%84%E5%80%BE%E8%A7%92%E4%B8%BA%CE%B1%3D30%C2%B0%2C%28+g%3D1)
xV]OY+W:gipA6蝛']ҵ&{5|(
UT.V,-%Y뜙a3g:J6q/̚ ay?xܭ+zkMzT~P2fI#R+7~*B;:iI^?duڭvf
i,]J
xǤT4dD]jr̕hlN^_dg.[~[eaܩ_+8km₾7˒Ynf]4ֶ*Kp5Y.Soc5:j8;Y؞tP4xX3fu^o98Vɳ=oBj tk 03Q1ݜڂ̱{V0֪\~NQK}4h}q} NrџlJ]%#|Wի/!Ώ2cWDz|DMŮѱh* UD4&$B6#8Rbh,P@H *5Ĉ_I )JDc_bTCA?I(?e JU9RP*j0eUD(!Y '(9?_wmZf\6
λIng1'R(lѱ,}t7Xe$R|ymWW` \:M]> s1,dA Կc_-].VD _DṚC[a 'WEF*Evϭ8stNU0e`NFoY(r>VHN `0ZZVlqX[94̴h|"'Z8R3ѐCzX뎕^_27@G46tA0K'G9d**@>*I8C̖DFF29fZln"foW
}c-aCkbFo5 a>