11．如图所示内壁光�半径为r的圆捅固定在小车上有一可视为质点的光�小球静止在圆桶最低点小车与小球一起以速度�右匀速运动当小车遇到 Sketch Coloring Page

11．如图所示内壁光�半径为r的圆捅固定在小车上有一可视为质点的光�小球静止在圆桶最低点小车与小球一起以速度�右匀速运动当小车遇到 Template

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

sketch #1614 uncle bun

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anonymous

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sketch #5313 Katy Perry by Monalisa Theresia

anonymous

anonymous
sketch #5313 Katy Perry by Monalisa Theresia

sketch #5130 Batman by Kamal Ahmed Tantawy

anonymous

anonymous
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sketch #5162 Alien by KiNg Buamir

anonymous

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sketch #5162 Alien by KiNg Buamir

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sketch #334 DON 'T!

anonymous

anonymous
sketch #334 DON 'T!

sketch #1669

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anonymous

anonymous
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sketch #1455 donara

Donara Smbatyan
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sketch #3743 Just for fun

Jay Lantz
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sketch #4429 Spongebob by Brenda Peña

anonymous

anonymous
sketch #4429 Spongebob by Brenda Peña

sketch #3429 Another try of Miku xD

Chelley
sketch #3429 Another try of Miku xD

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #5179 Audrey Hepburn by 陳一夫

anonymous

anonymous
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sketch #2278 flower

anonymous

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sketch #2278 flower

sketch #135 TYGER Style

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tomski11．如图所示内壁光�半径为r的圆捅固定在小车上有一可视为质点的光�小球静止在圆桶最低点小车与小球一起以速度�右匀速运动当小车遇到 coloring

11．如图所示内壁光�半径为R的圆捅固定在小车上有一可视为质点的光�小球静止在圆桶最低点小车与小球一起以速度�右匀速运动当小车遇到 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

题目半径为R的内壁绝缘光�的半圆筒如图所示固定在abc三点分别垂直于纸面放置三根等长的长直导线b两点位于水平直径的两端导线a中通 sketch template

光圈形成与识别（一）知乎 sketch template

题目如图所示一束宽度为2R的平行单色光垂直射到半径为R的透明半圆柱体的平面上在半圆柱体后方的竖直光屏MN上形成宽度为2R的光带图中O sketch template

11．如图所示空气中有一横截面为半圆环的均匀透明柱体其内圆半径为r外圆半径为R且R＝r现有一束单色光垂直于水平端面A射入透明柱体只 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甲所示，半径为、内壁光�的圆柱形圆筒竖直固定，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

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

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

题目如图所示水平面上固定着一条内壁光�的竖直圆弧轨道BD为圆弧的竖直直径C点与圆心O等高轨道半径为轨道左端A点与圆心O的连线与 sketch template

如图所示横截面为半径为R的四分之一圆柱玻璃砖放在水平面上其横截面圆心为O点．一束单色光水平射�圆弧面入射点为P入射角为i=60°经 sketch template

如图所示用内壁光�的薄壁细管弯成“S 形轨道固定于竖直平面内其弯曲部分是由两个半径均为R=02m的半圆平�对接而成圆的半径远大于细管内 sketch template

如图所示为一透明玻璃半球在其下面有一平行半球上表面水平放置的光屏．两束关于中心轴OO′对称的激光束从半球上表面垂直射入玻璃半球恰能从球面射 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

【题目� 如图所示，半径为 R 的半球形陶罐，固定在可以绕竖直轴旋转的水平转台上，转台转轴与过陶罐球心 O 的对称轴 OO 重合，转台以一 百度教育 sketch template

如图所示，半径分别为R1和R2的两个半圆弧与直径的两小段构成的通电线圈 Abcda，将它放在磁感应强度上学吧找答案 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

如图所示一个内壁光�的圆锥筒其轴线垂直于水平面圆锥筒固定不动有一个质量为m的小球A紧贴着筒内壁在水平面内做匀速圆�运动筒口半径和筒高 sketch template

一束截面为圆形的平行单色光正面射�一玻璃半球的平面如图所示经折射后在屏S上形成一圆形光�已知入射光的波长为λ功率为P玻璃半球的半径为 sketch template

如图所示空气中有一横截面为半圆环的均匀透明柱体其内圆半径为r外圆半径为R现有一束单色光垂直于水平端面AC从其某点射入透明柱体第一次射 sketch template

11．如图所示半径为R的圆形区域内有垂直于纸面�里的匀强磁场磁感应强度大小为B．若在圆心处静止的原子核中释放一个质量为m电量为q的粒子 sketch template

如图所示一半径为R的透明介质球放在真空中O为球心PQ为水平半径一束单色光沿NM方�平行于PQ射线M点∠NMO=120°经球面折射后 sketch template

百度教育 sketch template

如图所示在固定的圆锥形漏斗的光�内壁上有两个小物块A和B MA=2MB它们分别紧贴漏斗的内壁在不同的水平面上做匀速圆�运动则以下 sketch template

如图所示顶角为2θ内壁光�的圆锥体倒立竖直固定在P点中心轴PO位于竖直方�一质量为m的质点以角速度ω绕竖直轴沿圆锥内壁在同一水平面上做 sketch template

11． 如图所示的“s 形玩具轨道该轨道是用内壁光�的薄壁细圆管弯成放置在竖直平面内轨道弯曲部分是由两个半径相等的半圆对接而成圆的半径 sketch template

如图8所示两个内壁光�．半径不同的半球形碗放在不同高度的水平面上现将质量相同的两个小球小球半径远小于碗的半径分别从两个碗的边缘由 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

如图所示长为L内壁光�的直管与水平地面成30°角固定放置上端管口水平质量为m的小球可在直管内自由�动用一根长为L轻质光�细线将小球与 sketch template

如图所示一半径r=02m的箱光�圆弧形槽底端B与水平传带相接传送带的运行速度为v0=4m/s长为L=125m�块与传送带间的动�擦 sketch template

课程门户章节详情 sketch template

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