如图所示半径为r的圆筒绕竖直中心轴oo′旋转小物块a靠在圆筒的内壁上它与圆筒内壁间的动�擦因数为μ现要使a不下落则圆筒转动的角速度 Sketch Coloring Page

如图所示半径为r的圆筒绕竖直中心轴oo′旋转小物块a靠在圆筒的内壁上它与圆筒内壁间的动�擦因数为μ现要使a不下落则圆筒转动的角速度 Template

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sketch #5179 Audrey Hepburn by 陳一夫

anonymous

anonymous
sketch #5179 Audrey Hepburn by 陳一夫

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #3496

anonymous

anonymous
sketch #3496

sketch #20690

anonymous

anonymous
sketch #20690

sketch #4876 Luffy by Nycole Prietsch

anonymous

anonymous
sketch #4876 Luffy by Nycole Prietsch

sketch #2483 Una Catrina by sketchmaster

sketchmaster
sketch #2483 Una Catrina by sketchmaster

sketch #4393 ant

anonymous

anonymous
sketch #4393 ant

sketch #5235

anonymous

anonymous
sketch #5235

sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

anonymous

anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

sketch #4520

anonymous

anonymous
sketch #4520

sketch #293 jdjdjdjdj

Helyryn
sketch #293 jdjdjdjdj

sketch #3554 Dr. House by Carrieann Benthem

anonymous

anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #2950 Miss Fortune from League of Legends by Araceli GM

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anonymous
sketch #2950 Miss Fortune from League of Legends by Araceli GM

sketch #5279

anonymous

anonymous
sketch #5279

sketch #3667

anonymous

anonymous
sketch #3667

sketch #3064

anonymous

anonymous
sketch #3064

sketch #20594

anonymous

anonymous
sketch #20594

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #5308 Taylor Swift by Gabi Ferrari

anonymous

anonymous
sketch #5308 Taylor Swift by Gabi Ferrari

sketch #4091 Irie

anonymous

anonymous
sketch #4091 Irie

sketch #2877 Elvis by Karoline Castillo

anonymous

anonymous
sketch #2877 Elvis by Karoline Castillo

sketch #1504 donara

Donara Smbatyan
sketch #1504 donara

sketch #5263

anonymous

anonymous
sketch #5263

sketch #132

anonymous

anonymous
sketch #132

sketch #4532

anonymous

anonymous
sketch #4532

sketch #5066 Rey Helado by Gleny Acevedo

anonymous

anonymous
sketch #5066 Rey Helado by Gleny Acevedo

sketch #3489 Panda by Scott Terry

anonymous

anonymous
sketch #3489 Panda by Scott Terry

sketch #5149 Daenerys Targaryen by Jorge Valero

anonymous

anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero

sketch #1440 donara

Donara Smbatyan
sketch #1440 donara

sketch #1500

anonymous

anonymous
sketch #1500

tomski如图所示半径为r的圆筒绕竖直中心轴oo′旋转小物块a靠在圆筒的内壁上它与圆筒内壁间的动�擦因数为μ现要使a不下落则圆筒转动的角速度 coloring

如图所示竖直圆筒内壁光�半径为R顶部有入口A在A的正下方h处有出口B。一质量为m的小球从入口A沿圆筒壁切线方�水平射入圆筒内要使小球 sketch template

13．如图6所示半径为r的圆筒绕竖直中心轴00′匀速转动小物块a靠在圆筒的内壁上它与圆筒的动�擦因数为μ现要使a匀速下落则圆筒转动 sketch template

如图所示竖直圆筒内壁光�半径为R顶部有入口A在A的正下方h处有出口B。一质量为m的小球从入口A沿圆筒壁切线方�水平射入圆筒内要使小球 sketch template

如图9 1a所示，一无限长半径为R的1/3圆筒形�属薄片大学搜题酱 sketch template

如图所示半径为R的圆筒绕竖直中心轴OO/转动小物块A靠在圆筒的内壁上它与圆筒的动�擦因数为μ现要使A不下落圆筒转动的角速度ω至�为 sketch template

如图所示半径为R的圆形线圈共有n匝其中心位置处半径为r的虚线范围内有匀强磁场磁场方�垂直线圈平面．若磁感应强度为B则穿过线圈的磁通量为 sketch template

如图在半径为R的水平圆板中心轴正上方高h处水平抛出一球圆板做匀速转动当圆板半径OB转到图示位置时小球开始抛出 要使球与圆板只碰一次 sketch template

百度教育 sketch template

7．如图所示竖直薄壁圆筒内壁光�半径为R上部侧面A处开有小口在小口A的正下方h处亦开有与A大小相同的小口B小球从小口A沿切线方�水平 sketch template

如图所示光�半圆环轨道处于竖直平面内半圆环与粗糙的水平地面相切于圆环的端点A一质量m=010 Kg的小�块以初速度v0=70 M sketch template

如图所示半径为R内壁光�的空心圆筒放在地上将两个半径都是r重力均为G的光�球AB放在圆筒中．若换用内径稍大一点的圆筒两球直径之和仍 sketch template

如图所示半径为R的圆轮在竖直面内绕O轴匀速转动轮上ab两点与O点的连线相互垂直ab两点均粘有一小物体当a点转至最低位置时ab sketch template

如图所示半径为r的圆筒绕竖直中心轴OO′旋转小物块a靠在圆筒的内壁上它与圆筒内壁间的动�擦因数为μ现要使a不下落则圆筒转动的角速度 sketch template

半径为R的玻璃半圆柱体横截面如图所示圆心为O两条平行单色红光沿截面射�圆柱面方�与底面垂直光线1的入射点A为圆柱面的顶点光线2的 sketch template

如图所示，两个同心的均匀带电球面，内球面半径为R1、带电荷Q1，外球面半径为R2、带电荷Q2 。设无穷远处为电势零点，则在两个球面之间、距离 sketch template

如图所示，竖直平面内有一半径为R的半圆形光�绝缘轨道，其底端B与光�绝缘水平轨道相切，整个系统处在竖直�上的匀强电场中，一质量为m，带正电的 sketch template

12．如图所示半径为R的圆盘绕垂直于盘面的中心轴匀速转动其正上方h处沿OB方�水平抛出一小球要使球与盘只碰一次且落点为B则小球的初 sketch template

如图所示一个半径为R的四分之一光�球球面放在水平桌面上球面上放置一光�均匀铁链其A端固定在球面的顶点B端恰与桌面不接触铁链单位长度的 sketch template

一质量均匀分布的圆盘，质量为M，半径为R，放在一粗糙水平面上圆盘与水平面之间的�擦系数为m，圆盘可绕通过其中心O的竖直固定光�轴转动。开始 sketch template

如图所示在匀速转动的水平圆盘上沿半径方�放着用细线相连的质量均为m的两个物体A和B它们分居圆心两侧与圆心距离分别为RA=rRB=2r sketch template

如图所示，两个“无限长”的半径分别为和的共轴圆柱面，均匀带电，沿轴线方�单位长度上的带电量分别为和，则在外圆柱面外面、距离轴线为r处的P点的 sketch template

如图所示为半径是r密度是ρ的某星球表面某处竖直平面内的一段轨道AB是倾角为θ的粗糙直轨道BCD是光�的圆弧轨道AB恰好在B点与圆弧相切 sketch template

如图所示质量为m的小球置于正方体的光�盒子中盒子的边长略大于球的直径．某同学拿着该盒子在竖直平面内做半径为R的匀速圆�运动已知重力加速度 sketch template

如图所示半径R=2m的光�圆环上套着有一质量为m的小环当圆环以角速度ω绕着环心的竖直轴旋转时环的高度h恰为1m则角速度ω= Rad/s sketch template

10．一半径为R的雨伞绕伞柄以角速度ω匀速转动如图所示伞边缘距地面高为h甩出的水滴做平抛运动在地面上形成一个圆求此圆半径r为多� sketch template

如图所示在竖直平面内有一半径为R的圆弧轨道半径OA水平OB竖直一个质量为m的小球自A的正上方P点由静止开始自由下落小球沿轨道到达最高 sketch template

如图所示半径为R的半圆形光�轨道固定在水平地面上轨道的两端点AB在同一竖直线上．质量为m的小球以某一初速度自A点进入轨道经过最高点B后 sketch template

如图所示半径为R的光�半球固定在水平面上顶部有一个小物体现给它一个水平的初速度v0=gR则物体将 A．立即离开半球做平抛运动B．沿 sketch template

如图所示半径为R的光�圆弧轨道固定在竖直平面内轨道的一个端点B和圆心O的连线与水平方�间的夹角θ=30°另一端点C为圆弧轨道的最低点过 sketch template

如图所示半径为R内径很小的光�半圆管竖直放置两个质量均为m的小球AB以不同的速度进入管内．A通过最高点C时对管壁上部压力为3mgB sketch template

如图所示AB轨道和一个半径为R的半圆弧相连将球从距离水平面H高处的A点无初速的释放整个过程中�擦力均可忽略求 1物体到达B点时的 sketch template

如图所示在以O为圆心半径为R的圆形区域内有一个水平方�的匀强磁场磁场的磁感应强度大小为B方�垂直纸面�外竖直平行正对放置的两�属板 sketch template

如图所示一半径为R质量为M的1/4光�圆弧槽D放在光�的水平面上有一质量为m的小球由A点静止释放在球沿圆弧下�到B点的过程中下述 sketch template

如图所示某质点沿半径为r的圆弧由a点运动到b点则它通过的位移和路程分别是 A．00B．2r�东πrC．r�东πrD．2r� sketch template

课程门户章节详情 sketch template

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