如图所示物体abc质量分别为m2m3ma与天花板间b与c之间用轻弹簧连接当系统平衡后突然将ab间绳烧断在绳断的瞬间ab Sketch Coloring Page

如图所示物体abc质量分别为m2m3ma与天花板间b与c之间用轻弹簧连接当系统平衡后突然将ab间绳烧断在绳断的瞬间ab Template

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More Sketches

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

sketch #2982 Lion by Ati Gohary

anonymous

anonymous
sketch #2982 Lion by Ati Gohary

sketch #3378

anonymous

anonymous
sketch #3378

sketch #2877 Elvis by Karoline Castillo

anonymous

anonymous
sketch #2877 Elvis by Karoline Castillo

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #5175

anonymous

anonymous
sketch #5175

sketch #2810 Lennon by El Harouati Nassera

El Harouati Nassera
sketch #2810 Lennon by El Harouati Nassera

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #83

Chris Shrimp Lonsdale
sketch #83

sketch #5094 Squirrel by Mehdi Público

anonymous

anonymous
sketch #5094 Squirrel by Mehdi Público

sketch #4829

anonymous

anonymous
sketch #4829

sketch #2340

anonymous

anonymous
sketch #2340

sketch #2771 Naruto by Милен Тревата

Милен Тревата
sketch #2771 Naruto by Милен Тревата

sketch #4722 Ichigo by Gopal Gopi

anonymous

anonymous
sketch #4722 Ichigo by Gopal Gopi

sketch #1724

anonymous

anonymous
sketch #1724

sketch #1648

Laura Agapi Asnicar
sketch #1648

sketch #4859

anonymous

anonymous
sketch #4859

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #3457

anonymous

anonymous
sketch #3457

sketch #2446 Joker by sketchmaster

sketchmaster
sketch #2446 Joker by sketchmaster

sketch #4653 Kero by Indike Liyanage

anonymous

anonymous
sketch #4653 Kero by Indike Liyanage

sketch #865

Laura Agapi Asnicar
sketch #865

sketch #4161

Hank Henry Armstrong
sketch #4161

sketch #5168

anonymous

anonymous
sketch #5168

sketch #5149 Daenerys Targaryen by Jorge Valero

anonymous

anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero

sketch #873

Laura Agapi Asnicar
sketch #873

sketch #4086 2lips

anonymous

anonymous
sketch #4086 2lips

sketch #2627 Taz by sketchmaster

sketchmaster
sketch #2627 Taz by sketchmaster

sketch #3558 Eye Rubel Parvez

anonymous

anonymous
sketch #3558 Eye Rubel Parvez

sketch #5221

anonymous

anonymous
sketch #5221

sketch #1452 donara

Donara Smbatyan
sketch #1452 donara

tomski如图所示物体abc质量分别为m2m3ma与天花板间b与c之间用轻弹簧连接当系统平衡后突然将ab间绳烧断在绳断的瞬间ab coloring

质量分别为m1m2的两个物体甲和乙放在表面光�且足够长的木板上随木板一起以水平�右的相同速度沿同一直线做匀速直线运动当木板突然停止时 sketch template

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

质量分配及内力公式的运用知乎 sketch template

如图所示两个物体A和B质量分别为M和m用跨过定�轮的轻绳相连A静止于水平地面上不计�擦则A对绳的作用力与地面对A的作用力的大小分别 sketch template

如图所示地面上有一固定的斜面体ABCD其AB边的长度S=2m斜面倾角为37°．光�水平地面上有一块质量M=3Kg的足够长的木板紧挨着斜面 sketch template

如图所示由物体A和B组成的系统处于静止状态AB的质量分别mA和mB且mA&gtmB�轮的质量和一切�擦均可不计使绳的悬点由P点�右移动 sketch template

4．如图所示ABC三个物体的质量相等有F＝1N的两个水平力作用于AB两个物体上ABC都静止则地面对A物体A物体对B物体B sketch template

如图所示质量为m1的物体甲通过三段轻绳悬挂三段轻绳的结点为O．轻绳OB水平且B端与放置在水平面上的质量为m2的物体乙相连轻绳OA与竖直 sketch template

在如图所示装置中两物体质量分别为m1m2绳子一端固定在a点另一端连接物体m2并跨过定�轮b物体m1通过动�轮挂在绳子上悬点ab间 sketch template

如图6所示在光�的水平面上物体B静止在物体B上固定一个轻弹簧物体A以某一速度沿水平方��右运动通过弹簧与物体B�生作用两物体的质量 sketch template

10．两个物体AB的质量分别为m1和m2并排静止在水平地面上用同�水平拉力F1F2分别作用于物体A和B上分别作用一段时间后撤去两 sketch template

如图所示质量为M的斜面体置于粗糙的水平地面上斜面体上有一质量为m的物体A通过跨过定�轮的不可伸长的轻绳连接另一小物体B物体B置于光�平台 sketch template

如图所示物体A被压在物体B和水平地面之间AB的质量分别为30kg和10kgA与B及B与地面之间的动�擦因数都为=03．1要用 sketch template

如图所示两物体的质量分别为M和m用细绳连接后跨在半径为R的固定光�半圆柱体上两物体刚好位于其水平直径的两端释放后它们由静止开始运动在 sketch template

如图所示物体A叠放在物体B上B置于光�水平面上．AB质量分别为mA=60kgmB=20kgAB之间的动�擦因数μ=02．在 sketch template

如图所示在光�水平而上有一质量为M的斜劈其斜面倾角为α一质量为m的物体放在其光�斜面上现用一水平力F推斜劈恰使物体m与斜劈间无相对 sketch template

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

如图所示AB两物体的质量分别是mA和mB整个系统处于静止状态�轮的质量和一切�擦不计．如果绳的一端由P点缓慢�左运动到Q点整个系统 sketch template

如图所示．AB两个物体在水平推力的作用下沿水平面匀加速运动两个物体相对静止．已知AB质量分别为m1和m2．AB之间动�擦因数为μ1 sketch template

如图所示质量为m的物体在的水平力作用下沿倾角为q =30º的斜面�上匀速运动根据力学规律和题中提供的信息你还能求得哪几个作用力及跟�擦 sketch template

18．如图1所示两根与水平面成θ＝30°角的足够长光��属导轨平行放置导轨间距为L＝1m导轨两端各接一个电阻其阻值R1=R2=1Ω sketch template

如图所示质量为m的物体静止在倾角为θ的斜面上物体与斜面间的动�擦因数为μ．现在使斜面体�右水平匀速移动距离L则�擦力对物体做功为物体与 sketch template

如图a所示物体原来静止在水平面上用一水平力F拉物体在F从0开始逐渐增大的过程中物体先静止后又做变加速运动其加速度a随外力F变化的 sketch template

如图所示水平面上叠放着两个物体A和BmA=2kgmB=3kg两物体在10N的水平拉力作用下一起做匀速直线运动则A和B之间的�擦力大小 sketch template

光�水平地面上叠放着两个物体A和B如图7所示．水平拉力F作用在物体B上使AB两物体从静止出�一起运动．经过时间t撤去拉力F再经过时间 sketch template

如图所示AB两物体的质量分别为mA和mB且mA＞mB整个系统处于静止状态�轮的质量和一切�擦均不计如果绳一端由P点缓慢地�右移动到 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

如图所示物体ABC质量分别为m2m3mA与天花板间B与C之间用轻弹簧连接当系统平衡后突然将AB间绳烧断在绳断的瞬间AB sketch template

6．如图所示AB两物体的质量分别为mAmB且mA＞mB整个系统处于静止状态�轮的质量和一切�擦均不计如果绳一段由Q点缓慢地�左移 sketch template

如图所示物体AB通过细绳及轻质弹簧连接在轻�轮两侧物体AB的质量分别为m2m开始时细绳伸直用手托着物体A使弹簧处于原长且A与地面 sketch template

如图所示AB质量分别为mA＝1kgmB＝2kgAB间用弹簧连接着弹簧劲度系数k＝100N／m轻绳一端系在A上另一端跨过定�轮B sketch template

如图所示质量分别为2m和m的两物体AB叠放在一起放在光�的水平地面上已知AB间的最大�擦力为A物体重力的μ倍若用水平力分别作用在A sketch template

如图所示一个倾角为α的直角斜面体静置于光�水平面上斜面体质量为M斜面长为L今有一质量为m的小物体沿光�斜面下�当小物体从斜面顶端 sketch template

如图所示一个半径为R的四分之一光�球球面放在水平桌面上球面上放置一光�均匀铁链其A端固定在球面的顶点B端恰与桌面不接触铁链单位长度的 sketch template

如图所示质量为m的物体放在水平放置的钢板c上与钢板间的动�因数为由于光�导轨槽ab控制物体只能沿水平导轨槽运动现使钢板以速度v1 sketch template

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