7．如图所示质量为m的小球a沿高度为h倾角为θ的光�斜面以初速v0�下 另一质量与a相同的小球b自相同高度由静止落下结果两球同时落地 Sketch Coloring Page

7．如图所示质量为m的小球a沿高度为h倾角为θ的光�斜面以初速v0�下 另一质量与a相同的小球b自相同高度由静止落下结果两球同时落地 Template

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

sketch #5197 Rihanna by Ben Hall

anonymous

anonymous
sketch #5197 Rihanna by Ben Hall

sketch #3558 Eye Rubel Parvez

anonymous

anonymous
sketch #3558 Eye Rubel Parvez

sketch #4471 Brother Bear by Samuel Roberto

anonymous

anonymous
sketch #4471 Brother Bear by Samuel Roberto

sketch #949 jbj

anonymous

anonymous
sketch #949 jbj

sketch #2616 Green Day by sketchmaster

sketchmaster
sketch #2616 Green Day by sketchmaster

sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

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anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

sketch #3145 Madoka by Николай Герасимов

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anonymous
sketch #3145 Madoka by Николай Герасимов

sketch #5339

anonymous

anonymous
sketch #5339

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #970 Depression

anonymous

anonymous
sketch #970 Depression

sketch #542 life

anonymous

anonymous
sketch #542 life

sketch #5020 Stitch by Hina Ali

anonymous

anonymous
sketch #5020 Stitch by Hina Ali

sketch #3208 ELETR by Raimundo Santos

anonymous

anonymous
sketch #3208 ELETR by Raimundo Santos

sketch #3656 Igor by Vincent Baudement

anonymous

anonymous
sketch #3656 Igor by Vincent Baudement

sketch #3662 Angel by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #4436 Bob Marley by Luiza Irma

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anonymous
sketch #4436 Bob Marley by Luiza Irma

sketch #5371 Senorita by Adrian Matosek

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anonymous
sketch #5371 Senorita by Adrian Matosek

sketch #5096

anonymous

anonymous
sketch #5096

sketch #3088 Billy from Saw by Naulian Ciko

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anonymous
sketch #3088 Billy from Saw by Naulian Ciko

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #2678 Portrait by Jocelyn Alejandra Rantul

Jocelyn Alejandra Rantul
sketch #2678 Portrait by Jocelyn Alejandra Rantul

sketch #895

anonymous

anonymous
sketch #895

sketch #1447 donara

Donara Smbatyan
sketch #1447 donara

sketch #687 Buddha Peace

anonymous

anonymous
sketch #687 Buddha Peace

sketch #3274

anonymous

anonymous
sketch #3274

sketch #334 DON 'T!

anonymous

anonymous
sketch #334 DON 'T!

sketch #3138 Papa Smurf by Courtney Spragg

anonymous

anonymous
sketch #3138 Papa Smurf by Courtney Spragg

sketch #1652

anonymous

anonymous
sketch #1652

sketch #4091 Irie

anonymous

anonymous
sketch #4091 Irie

sketch #2061

Raisa Mahmud
sketch #2061

tomski7．如图所示质量为m的小球a沿高度为h倾角为θ的光�斜面以初速v0�下 另一质量与a相同的小球b自相同高度由静止落下结果两球同时落地 coloring

如图所示长为L的轻质细绳悬挂一个质量为m的小球其下方有一个倾角为θ的光�斜面体放在光�水平面上．开始时小球刚好与斜面接触无压力现在用 sketch template

力的合成中两类最小值问题知乎 sketch template

$如图所示位于竖直平面内光�的$frac{1}{4}$圆弧轨道半径为R轨道的最低点B的切线沿水平方�．质量为m的小球从轨道最上端A点由静止 sketch template$

如图所示光�半球的半径为R球心为O固定在水平面上其上方有一个光�曲面轨道AB高度为R/2．轨道底端水平并与半球顶端相切．质量为m的 sketch template

如图所示100个大小相同质量均为M且无�擦的小球 静止放置于两个相互垂直且光�的平面上平面AB与水平面夹角为30°则 A第1个小球 sketch template

如图所示质量为m的小球从离心轨道上由静止开始无�擦�下后进入竖直面内的圆形轨道圆形轨道的半径为R求 1要使小球能通过圆形轨道的最高 sketch template

如图所示质量为m的�属小球置于是1/4光�圆弧顶端的A处无初速度释放求1小球落至圆弧最低点B时的速度多大2此时圆弧B点受到的 sketch template

如图所示用长为L的轻质细绳系着质量为m的小球在竖直平面内做圆�运动小球恰好能通过最高点．小球可视为质点重力加速度为g小球在最高点的动能 sketch template

题目如图所示质量为m的小球用一细线悬挂在天花板上现用一大小恒定的外力慢慢将小球拉起在小球可能的平衡位置中细线与竖直方�的最大偏角 sketch template

如图所示用细线吊着一个质量为m的小球使小球在水平面内做圆锥�运动关于小球受力正确的是 A．受重力拉力�心力B．受重力拉力C 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质量为m的小球用水平轻弹簧系住并用倾角为30°的光�木板AB托住小球恰好处于静止状态．当木板AB突然�下撤离的瞬间小球的加速度 sketch template

如图所示，上表面粗糙倾角θ=37∘的斜面体放在光�的水平地面上，一物块静止在斜面体上．现给斜面体一水平�左的推力F，�现无论F多大，物块均能与 sketch template

17． 如图1 11 16所示三个可视为质点的�属小球ABC质量分别为m2m和3mB球带负电电荷量为qAC不带电不可伸长的 sketch template

如图所示，从一质量为M、半径为2R的均匀球体的球心O处挖出一半径为R的小球，将其移至两球面相距R处，已知引力常量为G，则大球剩余部分和小球间的 sketch template

如图所示在轻杆两端分别固定两个球ABA球质量mA=mB球质量mB=2m轻杆可以绕固定轴O转动不计杆与转轴间的�擦两球到转动轴O的 sketch template

如图所示质量为m=2kg的小物块在水平拉力F作用下由静止开始从A点出�沿粗糙水平轨道做匀加速直线运动到达B点时撤消外力物块冲上竖直 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质量为m的小球用长L的细线悬挂而静止在竖直位置在下列三种情况下分别用水平拉力F将小球拉到细线与竖直方�成θ角的位置．在此过程中 sketch template

如图所示质量为m的光�小球置于斜面上被一个竖直挡板挡住．现使斜面在水平面上�右做加速度为a的匀加速直线运动以下说法中正确的是 A．若 sketch template

如图所示质量为m=2kg的小球从半径r=05m的半圆形槽的边缘A点沿内表面开始下�到达最低点B时的速度v=2m/s．求1在弧AB sketch template

12．如图所示一个小球从H=12m 高处由静止开始通过光�弧形轨道AB进入半径R=4m的竖直圆环圆环动�擦因数处处相等当小球沿BEC sketch template

如图所示长为l的轻杆一端固定一质量为m的小球另一端有固定转轴O杆可在竖直平面内绕转轴O无�擦转动．已知小球通过最低点Q时速度大小为v sketch template

如图所示用一根长为l=1m的细线一端系一质量为m=1kg的小球另一端固定在一光�锥体顶端锥面与竖直方�的夹角θ=37°．g取10m 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

$如图所示质量为m的小球用长为L的悬线固定于O点在O点正下方$frac{L}{2}$处钉一个钉子把悬线拉直与竖直方�成一定角度由静止 sketch template$

15．如图所示倾角θ=30°的光�斜面固定在水平面上斜面高h=125 m．质量m=2kg的物体从斜面顶端出静止下�当下�至底端B点时 sketch template

7．如图所示质量为m的小球A沿高度为h倾角为θ的光�斜面以初速v0�下 另一质量与A相同的小球B自相同高度由静止落下结果两球同时落地 sketch template

如图所示质量为m的小球在竖直面内的光�圆形轨道内侧做圆�运动通过最高点且刚好不脱离轨道时的速度为v则当小球通过与圆心等高的A点时对轨道 sketch template

如图所示质量为m的小球P与穿过光�平板中央小孔O的轻绳相连用力拉着使P做半径为a的匀速圆�运动角速度为ω．求1拉力F是多�2 sketch template

如图所示质量为M倾角为θ的斜面体放于水平面上质量为m的物块放在斜面上它们之间的�擦力都忽略不计．要使物块相对斜面静止不动斜面体�左 sketch template

如图所示小车沿水平地面�右匀加速直线运动固定在小车上的直杆与水平地面的夹角为θ杆顶端固定有质量为m的小球．当小车的加速度逐渐增大时杆对 sketch template

如图所示质量为m的物体放在水平桌面上在与水平方�成θ角的拉力F作用下加速�前运动已知物体与桌面间的动�擦因数为μ则下列判断正确的是 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=70 m sketch template

如图所示将质量为m的物体B放在质量为M 的光�的斜面A上当A在水平力F的作用下在光� 水平面上作匀加速直线运动时B物体恰好不下� 试求 sketch template

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