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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More Sketches

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

sketch #2618

sketchmaster
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sketch #5351

anonymous

anonymous
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sketch #3786

anonymous

anonymous
sketch #3786

sketch #878

Laura Agapi Asnicar
sketch #878

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #5039

anonymous

anonymous
sketch #5039

sketch #4979 Luffy

anonymous

anonymous
sketch #4979 Luffy

sketch #3204 eminem

anonymous

anonymous
sketch #3204 eminem

sketch #5175

anonymous

anonymous
sketch #5175

sketch #1855 MAGIC DANCE

anonymous

anonymous
sketch #1855 MAGIC DANCE

sketch #3076 Angel by Burak Turan

anonymous

anonymous
sketch #3076 Angel by Burak Turan

sketch #1853 scribble

anonymous

anonymous
sketch #1853 scribble

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

sketch #5121

anonymous

anonymous
sketch #5121

sketch #3774 Marilyn Manson by Junior Silva

anonymous

anonymous
sketch #3774 Marilyn Manson by Junior Silva

sketch #5070 The Rolling Stones by Roby Krdoso

anonymous

anonymous
sketch #5070 The Rolling Stones by Roby Krdoso

sketch #1846 zay

anonymous

anonymous
sketch #1846 zay

sketch #5140 Jigsaw by Lajla Nygaard Laursen

anonymous

anonymous
sketch #5140 Jigsaw by Lajla Nygaard Laursen

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

sketch #3608 Skeleton king by Thania Arruda

anonymous

anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #2577

anonymous

anonymous
sketch #2577

sketch #4778

anonymous

anonymous
sketch #4778

sketch #3539 Octo by Aristo A. Kadir

anonymous

anonymous
sketch #3539 Octo by Aristo A. Kadir

sketch #286 sun

anonymous

anonymous
sketch #286 sun

sketch #21243

anonymous

anonymous
sketch #21243

sketch #132

anonymous

anonymous
sketch #132

sketch #5185

anonymous

anonymous
sketch #5185

sketch #125

Chris Shrimp Lonsdale
sketch #125

sketch #3489 Panda by Scott Terry

anonymous

anonymous
sketch #3489 Panda by Scott Terry

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

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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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

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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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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

2如图16所示半径为R的绝缘光�半圆弧轨道固定在竖直平面内匀强磁场垂直轨道所在的平面在半圆弧的最低点C接有压力传感器．质量为m带电 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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

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，点光源S正对圆孔，相距为a，透过圆孔的光在后面的大屏上得到一个圆�，若在孔上嵌上一个凸透镜，则光屏上立刻出现一个清晰的亮点，则该透镜 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

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

2．如图所示红光和紫光以不同的角度沿半径方�射�半圆形玻璃砖的圆心O它们的出射光线都是沿OP方�则下列说法中正确的是 A．AO是红光 sketch template

如图所示竖直平面内的光�绝缘轨道ABCAB为倾斜直轨道BC为圆形轨道圆形轨道处在匀强磁场中磁场方�垂直纸面�里质量相同的甲乙丙 sketch template

如图所示BC是半径为R=1m的竖直面内的圆弧轨道轨道末端C在圆心O的正下方∠BOC=60°将质量为m=1Kg的小球从与O等高的A点 sketch template

如图所示半径R=05m的光�半圆轨道ABC在竖直面内B点是轨通的最低点直径AC处于水平．一物体的质量M=2kg它通过B点的速度v 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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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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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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两平面镜垂直放置某光线PA以入射角α入射到镜面M上经平面镜M和N两次反射后反射光线BQ与PA平行．现将两平面镜以过O点且垂直于 sketch template

如图所示，分别以 ABC的边AB、AC为边，�三角形的外侧作正方形ABDE和正方形ACFG，点M为BC中点，1求证：AM⊥EG．2求证 sketch template

如图所示是卫星绕地球运行时变轨前后的两个轨道A点是圆形轨道Ⅰ与椭圆轨道Ⅱ的重合点B为轨道Ⅱ上的一点则关于卫星的运动下列说法中正确的是A 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图中abcd四条圆轨道的圆心均在地球的自转轴上其中轨道a与赤道共面轨道bcd的圆心与地心重合则下列说法中正确是 sketch template

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