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 Coloring Page

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 Template

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sketch #3670 Bugs Bunny by Jessica Column

anonymous

anonymous
sketch #3670 Bugs Bunny by Jessica Column

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anonymous
sketch #3506 Goku by Saul Mansanares

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anonymous
sketch #5070 The Rolling Stones by Roby Krdoso

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anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

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anonymous

anonymous
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anonymous
sketch #3459 BLUE from fosters imagenary friends

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anonymous

anonymous
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sketch #5343

anonymous

anonymous
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sketch #5203 Alien vs. Predator Ani Chachua

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anonymous
sketch #5203 Alien vs. Predator Ani Chachua

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anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #2018

Charlie Vo
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anonymous

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anonymous
sketch #4933 Tobi by Abdelwahab Haik

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anonymous
sketch #4351

sketch #293 jdjdjdjdj

Helyryn
sketch #293 jdjdjdjdj

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anonymous
sketch #4829

sketch #2030

Marlyn Ortiz
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sketch #4830

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anonymous
sketch #5138 Monster by Leonie Cooper

sketch #2618

sketchmaster
sketch #2618

sketch #3127 Hulk George Lucaz

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anonymous
sketch #3127 Hulk George Lucaz

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Laura Agapi Asnicar
sketch #2976 A girl watches the moon

sketch #4522 Adventure Time by KiNg Buamir

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anonymous
sketch #4522 Adventure Time by KiNg Buamir

sketch #5186

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anonymous
sketch #5186

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Chris Shrimp Lonsdale
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anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

sketch #846 cat fridayz z z zzzz zz

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anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #5183

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anonymous
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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 #3517 Scratch from Ice Age by VlAd Craciun

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sketch #3517 Scratch from Ice Age by VlAd Craciun

tomski21．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 coloring

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

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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

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固定的半圆弧形光�轨道置于水平方�的勻强电场和匀强磁场中轨道圆弧半径为R磁感应强度为B方�垂直于纸面�外电场强度为 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

题目如图所示半径为R的光�圆弧轨道ABC固定在竖直平面内O是圆心OC竖直OA水平B是最低点A点紧靠一足够长的平台MND点位于 sketch template

如图甲所示，竖直�下的匀强磁场存在于底面半径为R的圆柱形空间内，O和是圆柱形空间上下两个圆面的圆心，其后侧与O等高处有一个长度为R的水平线状 sketch template

12．如图所示是一个半径为R的中国古代八卦图中央S部分是两个半圆练功人从A点出�沿A B C O A D C行进在这个过程中他所经过的 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17所示一个半径为R的均质�属球上固定着一根长为L的轻质细杆细杆的左端用铰链与墙壁相连球下边垫上一块木板后细杆恰好水平而木板下面 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}$光�圆弧轨道两 sketch template$

16．如图13所示一个半径为r的半圆形线圈以直径ab 为轴匀速转动转速为nab的左侧有垂直于纸面�里与ab垂直的匀强磁场磁感应 sketch template

如图所示有一弯管ab其中心线是半径为R的一段圆弧弧的圆心处有一个点电荷Q有一束带负电的粒子流从a端的中点射入恰能沿中心线通过弯管的 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

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半径为R的环形�料管竖直放置AB为该环的水平直径且管的内径远小于环的半径环的AB及其以下部分处于水平�左的匀强电场中管的内壁 sketch template

如图所示为一皮带传动装置，右轮的半径为，是它边缘上高途 sketch template

如图所示为一皮带传动装置右轮半径为ra为它边缘上一点左侧是一轮轴大轮半径为4r小轮半径为2rb点在小轮上到小轮中心的距离为r sketch template

如图所示O1轴上有两个转动轮大轮半径为2r小轮的半径为r轮O2的半径为 r对于轮缘上的ABC三点则ωAωBωC=112 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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

如图5所示O1为皮带传动装置的主动轮的轴心轮的半径为r1O2为从动轮的轴心轮的半径为r2r3为与从动轮固定在一起的大轮的半径已知 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abcd是一个边长为L的正方形它是磁感应强度为B的匀强磁场横截面的边界线．一带电粒子从ad边的中点O垂直于磁场方�射入其速度方� sketch template

如图所示AB为半径分别是R2R的同心轮与半径为R的C轮用皮带传动且不打�abc分别为三轮边缘上的三个点则ac两点的线速度之 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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

如图所示为一皮带传动装置右轮的半径为ra是它边缘上的一点左侧是一轮轴大轮的半径是4r小轮的半径为2r．b点在小轮上到小轮中心的距离 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

如图1所示某质点沿半径为r的半圆弧由a点运动到b点则它通过的位移和路程分别是 A 0O B 2r�东πr C r�东 sketch template

如图所示压路机后轮的半径是前轮半径的3倍AB分别为前轮和后轮边缘上的一点C为后轮上一点它离后轮轴的距离是后轮半径的一半即RB 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

21．如图割线ABC与⊙O相交于BC两点D为⊙O上一点E为BC的中点OE交BC于FDE交AC于G∠ADG＝∠AGD � 求证 sketch template

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