如右图所示在竖直面内有一个光�弧形轨道其末端水平且与处于同一竖直面内光�圆形轨道的最低端相切并平�连接ab两�块用轻细绳拴接在一起 Sketch Coloring Page

如右图所示在竖直面内有一个光�弧形轨道其末端水平且与处于同一竖直面内光�圆形轨道的最低端相切并平�连接ab两�块用轻细绳拴接在一起 Template

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Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5114 Doraemon by Carrieann Benthem

anonymous

anonymous
sketch #5114 Doraemon by Carrieann Benthem

sketch #1470

Laura Agapi Asnicar
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sketch #817

Laura Agapi Asnicar
sketch #817

sketch #20471

anonymous

anonymous
sketch #20471

sketch #4351

anonymous

anonymous
sketch #4351

sketch #5181

anonymous

anonymous
sketch #5181

sketch #4300 República, comunismo, libertad

anonymous

anonymous
sketch #4300 República, comunismo, libertad

sketch #894 hmmm

anonymous

anonymous
sketch #894 hmmm

sketch #4704 Slash

anonymous

anonymous
sketch #4704 Slash

sketch #4640 Serj Tankian by Dav Guzman Mendoza

anonymous

anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

sketch #5204

anonymous

anonymous
sketch #5204

sketch #2771 Naruto by Милен Тревата

Милен Тревата
sketch #2771 Naruto by Милен Тревата

sketch #3572 Hate mondays by Malyi Link

anonymous

anonymous
sketch #3572 Hate mondays by Malyi Link

sketch #5224

anonymous

anonymous
sketch #5224

sketch #3698

anonymous

anonymous
sketch #3698

sketch #2818 Hellboy by يآآسر محمد

يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

anonymous

anonymous
sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

sketch #2178

anonymous

anonymous
sketch #2178

sketch #600

anonymous

anonymous
sketch #600

sketch #5170

anonymous

anonymous
sketch #5170

sketch #3590

anonymous

anonymous
sketch #3590

sketch #5141

anonymous

anonymous
sketch #5141

sketch #3656 Igor by Vincent Baudement

anonymous

anonymous
sketch #3656 Igor by Vincent Baudement

sketch #1973

Daniel Lachman
sketch #1973

sketch #5178 Mewtwo and Transformation by Riley Hart

anonymous

anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #5236 Edward Scissorhands by Ronin Ronin

anonymous

anonymous
sketch #5236 Edward Scissorhands by Ronin Ronin

sketch #1253

anonymous

anonymous
sketch #1253

sketch #674

Rachel Roe
sketch #674

tomski如右图所示在竖直面内有一个光�弧形轨道其末端水平且与处于同一竖直面内光�圆形轨道的最低端相切并平�连接ab两�块用轻细绳拴接在一起 coloring

如图所示在竖直平面内用轻质细线悬挂一个小球将小球拉至A点使细线处于拉直状态然后让小球以初速度v0从A点开始运动不计�擦和空气阻力 sketch template

如图所示，在竖直面内有一半径为的能吸收带电粒子的半高途 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

如图所示，在竖直平面内用两根等长的轻质细绳将两个等高途 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

24．12分如图所示，绝缘光�轨道ABCD竖直放在与水平方�成θ＝45°的匀强电场中，其中BCD部分是半径为R的半圆环，轨道的水平部分与 sketch template

如图所示，A、B为竖直墙面上等高的两点，AO、BO为长度相等的两根轻绳，AOB在同一水平面内，初始时∠ AOB 90^° ，CO为一根 sketch template

如图所示固定在竖直平面内的绝缘细半圆管轨道在C点与绝缘的水平地面平�连接半圆管的半径R=16m管内壁光�两端口CD连线沿竖直方� sketch template

1．如图所示竖直平面内的轨道由轨道AB和圆弧轨道BC组成小球从斜面上A点由静止开始�下�到斜面底端后又�上一个半径为R的圆轨道1若 sketch template

如图所示一个圆弧形光�细圆管轨道ABC放置在竖直平面内轨道半径为R在A 点与水平地面AD相接地面与圆心O等高MN是放在水平地面上长 sketch template

16．如图所示位于竖直平面内有1/4圆弧的光�轨道半径为ROB沿竖直方�圆弧轨道上端A点距地面高度为H当把质量为m的钢球从A点静止 sketch template

如右图所示位于竖直平面内的固定光�圆环轨道与水平面 相切于M点与竖直墙相切于A点竖直墙上另一点B与M的连线和水平面的夹角为600C是 sketch template

如图甲所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

如图所示竖直面内固定的半径为R的光�半圆弧轨道左右端点PQ圆心在同一水平线上左端点P距地高3R2右端点Q正下方质量均为M的物体A sketch template

如图所示位于竖直平面内的光�轨道有一段斜的直轨道和与之相切的圆形轨道连接而成圆形轨道的半径为R一质量为m的小物块从斜轨道上某处由静止 sketch template

3．如图所示ab是水平面上一个圆的直径在过ab的竖直平面内有一根通电导线ef已知ef平行于ab当ef竖直�上平移时电流磁场穿过圆面积 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

如右图所示在竖直面内有一个光�弧形轨道其末端水平且与处于同一竖直面内光�圆形轨道的最低端相切并平�连接AB两�块用轻细绳拴接在一起 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

如图所示，有一平面镜与水平面成45°角倾斜放置，有一小球位于平面镜的左侧，为使小球在镜中的像竖直�上运动，应使小球（）A竖直�上运动B竖直 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1所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动．小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

21．如图所示竖直面内有一粗糙斜面ABBCD部分是一个光�的圆弧面C为圆弧的最低点AB正好是圆弧在B点的切线圆心O与AD点在同一 sketch template

如图所示竖直平面内的四分之一圆弧轨道下端与水平桌面相切小�块A和B分别静止在圆弧轨道的最高点和最低点现将A无初速度释放A与B碰撞后结合 sketch template

如图所示固定在竖直平面内的光�圆轨道ABCD的半径为R其A点与圆心等高D点为最高点DB为竖直线AC为水平面今使质量为m小球自A点正 sketch template

如图所示竖直平面内光�圆轨道半径R=2m从最低点A有一质量为m=1kg的小球开始运动初速度v0方�水平�右重力加速度g取10m/s2 sketch template

如图所示竖直面内有一个半圆形轨道AB为水平直径O为圆心将一半径远小于轨道半径的小球从A点以不同的初速度水平�右抛出若不计空气阻力在 sketch template

如图所示一固定在竖直平面内的光�的半圆形轨道ABC其半径R=05m轨道在C处与水平地面相切在C处放一小物块给它一水平�左的初速度 sketch template

如图所示质量为m的小球用一根细线悬挂在O点用一个水平力作用在小球上使细线与竖直方�成30°角时小球静止求1水平拉力的大小．2 sketch template

如图所示质量均为m的ab两球固定在轻杆的两端杆可绕水平轴O在竖直面内无�擦转动已知两物体距轴O的距离L1＞L2现在由水平位置静止释放 sketch template

如图所示在一竖直平面内有一光�的绝缘倾斜轨道ab和一光�的绝缘圆弧轨道bcde平�相接一个质量为m的带正电小球从距最低点c所在水平面高h sketch template

3．如图所示小球在细线作用下在水平面内做匀速圆�运动关于小球的受力情况下列说法中正确的是 A 小球A受重力拉力和�心力的作用 B．小球 sketch template

如图所示水平轨道BC的左端与固定的光�竖直半圆轨道相切于C点右端与一倾角为30°的光�斜面轨道在B点平�连接即物体经过B点时速度的大小不 sketch template

如图所示质量为的小球固定在杆的一端在竖直面内绕杆的另一端做圆�运动当小球运动到最高点时瞬时速度是球心到O点的距离则球对杆的作用力是 sketch template

如图所示打开的带有水滴的伞绕着伞柄在竖直面内旋转．若有水滴从伞面边缘O点处飞出则水滴飞出伞面的瞬时速度方�为 A．沿曲线OaB．沿直线 sketch template

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