如图所示abc是光�轨道bc段是半径为 r 的半圆弧bc直径竖直今让一小球从a点由静止开始沿轨道abc运动则 A小球恰能到达c点 Sketch Coloring Page

如图所示abc是光�轨道bc段是半径为 r 的半圆弧bc直径竖直今让一小球从a点由静止开始沿轨道abc运动则 A小球恰能到达c点 Template

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sketch #214 bugs bunny

anonymous

anonymous
sketch #214 bugs bunny

sketch #4653 Kero by Indike Liyanage

anonymous

anonymous
sketch #4653 Kero by Indike Liyanage

sketch #5154

anonymous

anonymous
sketch #5154

sketch #4319

anonymous

anonymous
sketch #4319

sketch #5152

anonymous

anonymous
sketch #5152

sketch #22

anonymous

anonymous
sketch #22

sketch #2029 GOD 'S PROMISE ...

Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...

sketch #654

anonymous

anonymous
sketch #654

sketch #5037 Dolphin by Meen Suksoi

anonymous

anonymous
sketch #5037 Dolphin by Meen Suksoi

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #2996 American Flag

James Forest
sketch #2996 American Flag

sketch #3613

anonymous

anonymous
sketch #3613

sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

anonymous

anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

sketch #90 JF Style!

Jaroslav Florian
sketch #90 JF Style!

sketch #5210 I love you by Saul Mansanares

anonymous

anonymous
sketch #5210 I love you by Saul Mansanares

sketch #5306 Katarina by Mirnes Sinanovic

anonymous

anonymous
sketch #5306 Katarina by Mirnes Sinanovic

sketch #1119 crimson

anonymous

anonymous
sketch #1119 crimson

sketch #5436

anonymous

anonymous
sketch #5436

sketch #2910 Harley Quinn Germaine Hoens

anonymous

anonymous
sketch #2910 Harley Quinn Germaine Hoens

sketch #5115

anonymous

anonymous
sketch #5115

sketch #2770 Maggie by Shuvo Islam

Shuvo Islam
sketch #2770 Maggie by Shuvo Islam

sketch #5092 Silvers Rayleigh by Wasim Khan

anonymous

anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan

sketch #342 Forest scene

Chris Shrimp Lonsdale
sketch #342 Forest scene

sketch #3620 Dude by Arasheel Eomseii

anonymous

anonymous
sketch #3620 Dude by Arasheel Eomseii

sketch #3508 Medusa by Nelly Panambo

anonymous

anonymous
sketch #3508 Medusa by Nelly Panambo

sketch #4384

Laura Agapi Asnicar
sketch #4384

sketch #5214 Crying with a Smile by Bill Kody

anonymous

anonymous
sketch #5214 Crying with a Smile by Bill Kody

sketch #1414

Chayrolfrypan
sketch #1414

sketch #5178 Mewtwo and Transformation by Riley Hart

anonymous

anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart

sketch #251

Tom Kelly
sketch #251

tomski如图所示abc是光�轨道bc段是半径为 r 的半圆弧bc直径竖直今让一小球从a点由静止开始沿轨道abc运动则 coloring

如图所示ABC是光�轨道BC段是半径为 r 的半圆弧BC直径竖直今让一小球从A点由静止开始沿轨道ABC运动则 A小球恰能到达C点 sketch template

如图所示abc是一段光�的轨道其中ab段是水平的bc段是位于竖直平面内与ab段相切的半圆半径R=040m质量m=030k9的小球 sketch template

如图所示ABC是光�轨道BC段是半径为 r 的半圆弧BC直径竖直今让一小球从A点由静止开始沿轨道ABC运动则 A小球恰能到达C点 sketch template

如图所示ABC是一条由一个半圆和一段斜面组成的光�轨道半圆轨道与轨道BC在同一竖直平面内AB两点在同一竖直线上且已知半圆半径为R今 sketch template

如图所示竖直平面内的轨道．ABC由粗糙的水平轨道AB与光�的四分之一圆弧轨道BC组成轨道放在光�水平面上．一个质量为m的小物块从轨道A端以 sketch template

如图所示倾斜轨道AC与有缺口的圆轨道BCD相切于C圆轨道半径为R两轨道在同一竖直平面内D是圆轨道的最高点缺口DB所对的圆心角为90 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

22．如图所示AB是倾角为的粗糙直轨道BCD是光�的圆弧轨道AB恰好在B点与圆弧相切圆弧的半径为R．一个质量为m的物体从直轨道上的某处 sketch template

如图所示有一光�轨道ABCAB为竖直平面内半径为R的四分之一圆弧轨道BC部分为足够长的水平轨道一个质量为m1的小物体自A处由静止释放 sketch template

如图所示Ⅰ和Ⅱ是一对异名磁极ab为放在其间的�属棒．ab和cd用电阻不计的导线连成一个闭合回路．当ab棒�左运动时cd导线受到�下的磁场 sketch template

21．如图所示ABC是半径为R的大型光�半圆柱面轨道运动�乙脚踏一�板车静止于轨道最低点运动�甲脚踏一�板车背对乙从轨道最高点A由静止 sketch template

如图所示ABC为竖直平面内的光�绝缘轨道其中AB为倾斜直轨道BC为与AB相切的圆形轨道并且圆形轨道处在匀强磁场中磁场方�垂直纸面�里 sketch template

如图所示有一光�轨道ABCD其中AB沿竖直方�BCD为竖直面内的半圆轨道圆心在O半径为RBOD在同一水平面上．一个质量为m的小 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BCPD是由半径为R的圆轨道与半径为2R的圆弧轨道BCCD相切与C点构成的竖直螺旋轨道其中P为轨道的最高点C为最低点BP与 sketch template

如图所示AB是倾角θ为45°的直轨道CD是半径R=04m圆弧轨道它们通过一段曲面BC平�相接整个轨道处于竖直平面内且处处光�．一个 sketch template

如图所示AB为四分之一光�圆弧轨道半径R=08mBC是水平轨道．物块从A点由静止开始下�物块最终停在水平轨道上C点若物块与BC间的 sketch template

如图所示AB为光�的水平面BC是倾角为α的足够长的光�斜面．ABBC间用一小段光�圆弧轨道相连．一条长为L的均匀柔软链条开始时静止的放在 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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

$如图所示AB是倾角为θ=53°的粗糙直轨道BCD是光�的圆弧轨道AB恰好在B点与圆弧相切圆弧的半径为R=$frac{25}{3}$m sketch template$

如图所示光�轨道由三段连接而成AB是与水平面成θ=45°角的斜轨道BC为水平轨道CD是固定在竖直平面内半径为R的半圆形圆管现有一质量 sketch template

$如图所示在竖直平面内有一固定轨道其中AB是长为R的粗糙水平直轨道BCD是圆心为O半径为R的$frac{3}{4}$光�圆弧轨道两 sketch template$

如图所示带正电的点电荷O固定另有两个质量相等电荷量相同的点电荷AB分别在点电荷O的电场力作用下沿12两轨道运动其中电荷A沿半径为r sketch template

如图所示轨道ABCD的AB段为一半径R=02m的光�圆形轨道BC段为高为h=5m的竖直轨道CD段为水平轨道．一质量为01kg的小球由 sketch template

如图所示．位于竖直平面内的光�轨道由一段斜的直轨道和与之相切的圆轨道连接而成圆形轨道的半径为R一质量为m的小物体从斜轨道上某处由静止开始 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圆心在O点半径为R的圆弧轨道abc竖直固定在水平桌面上Oc与Oa的夹角为60°轨道最低点a与桌面相切．一轻绳两端系着质量为m1 sketch template

21如图，已知等腰直角三角形ABC，点P是斜边BC上一点不与B，C重合，PE是 ABP的外接圆⊙O的直径．1求证： APE是等腰直角 sketch template

如图所示带正电的点电荷O固定一电荷分别绕l2两轨道绕O运动1轨是半径为r的圆�电荷运动的速率为VA2轨为绕O运动的椭圆轨道两轨道 sketch template

如图所示AB两颗卫星绕地球于赤道平面内做匀速圆�运动旋转方�相同A卫星的�期为T1B卫星的�期为T2某时刻 AB两卫星相距第一次 sketch template

如图所示有AB两颗卫星绕地心O做匀速圆�运动旋转方�相同．A卫星的�期为T1B卫星的�期为T2在某一时刻两卫星相距最�已知引力常量 sketch template

如图所示质量为m横截面为直角三角形木块ABC∠ABC=αAB边靠在竖直墙上F是垂直于斜面BC的推力现物块静止不动则�擦力大小为 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轨道ABC光�弹簧固定在水平轨道末端小球从A处由静止滚下撞击弹簧后又将沿水平轨道返回接着滚上斜面在这整个过程中机械 sketch template

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