如图所示重为g的小球通过细线拉着靠在光�的半圆柱体上细线与竖直方�的夹角为30°小球与圆心o的连线与竖直方�的夹角为60°则细线对小球 Sketch Coloring Page

如图所示重为g的小球通过细线拉着靠在光�的半圆柱体上细线与竖直方�的夹角为30°小球与圆心o的连线与竖直方�的夹角为60°则细线对小球 Template

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More Sketches

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

sketch #2250 lelouch

anonymous

anonymous
sketch #2250 lelouch

sketch #5175

anonymous

anonymous
sketch #5175

sketch #4834 Aayla Secura by Nînâ Yämâhä

anonymous

anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #5281

anonymous

anonymous
sketch #5281

sketch #2452 Manga by sketchmaster

sketchmaster
sketch #2452 Manga by sketchmaster

sketch #1185

anonymous

anonymous
sketch #1185

sketch #5216 D by Gabriela Segura

anonymous

anonymous
sketch #5216 D by Gabriela Segura

sketch #1855 MAGIC DANCE

anonymous

anonymous
sketch #1855 MAGIC DANCE

sketch #5268 Harley Quinn by 조바다

anonymous

anonymous
sketch #5268 Harley Quinn by 조바다

sketch #3310 Link by Cxsar Alvarez

anonymous

anonymous
sketch #3310 Link by Cxsar Alvarez

sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #3803

Laura Agapi Asnicar
sketch #3803

sketch #4867 Johnny Depp Ronin Ronin

anonymous

anonymous
sketch #4867 Johnny Depp Ronin Ronin

sketch #2678 Portrait by Jocelyn Alejandra Rantul

Jocelyn Alejandra Rantul
sketch #2678 Portrait by Jocelyn Alejandra Rantul

sketch #5037 Dolphin by Meen Suksoi

anonymous

anonymous
sketch #5037 Dolphin by Meen Suksoi

sketch #20594

anonymous

anonymous
sketch #20594

sketch #3686 Toy Story by Thania Arruda

anonymous

anonymous
sketch #3686 Toy Story by Thania Arruda

sketch #3506 Goku by Saul Mansanares

anonymous

anonymous
sketch #3506 Goku by Saul Mansanares

sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer

anonymous

anonymous
sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer

sketch #4301

Ainhoa White
sketch #4301

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #2982 Lion by Ati Gohary

anonymous

anonymous
sketch #2982 Lion by Ati Gohary

sketch #2278 flower

anonymous

anonymous
sketch #2278 flower

sketch #3708

anonymous

anonymous
sketch #3708

sketch #5051

anonymous

anonymous
sketch #5051

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #3039 Anonymous by Gootee Jaroonsit

anonymous

anonymous
sketch #3039 Anonymous by Gootee Jaroonsit

sketch #5276

anonymous

anonymous
sketch #5276

sketch #5152

anonymous

anonymous
sketch #5152

sketch #5136

anonymous

anonymous
sketch #5136

tomski如图所示重为g的小球通过细线拉着靠在光�的半圆柱体上细线与竖直方�的夹角为30°小球与圆心o的连线与竖直方�的夹角为60°则细线对小球 coloring

如图所示一个重为G的小球套在竖直放置的半径为R的光�大圆球上一个劲度系数为k原长为L的轻弹簧一端固定在大圆环顶点A另一端与小球相连 sketch template

如图所示重为G的光�球在倾角为9的斜面和竖直墙壁之间处于静止状态若将斜面换成材料和质量相同但倾角稍小一些的斜面以下判断正确的是 A sketch template

光�的半圆柱形物体固定在水平地面上其横截面如图所示．一重为G的小球在沿柱面切线方�的拉力F作用下缓慢地由A�B运动．则在运动过程中拉力F sketch template

如图所示半径为R重为G的均匀球靠竖直墙放置左下方有厚为h的木块若不计�擦用至�多大的水平推力F推木块才能使球离开地面题目和参考 sketch template

如图所示重为G的小球通过细线拉着靠在光�的半圆柱体上细线与竖直方�的夹角为30°小球与圆心O的连线与竖直方�的夹角为60°则细线对小球 sketch template

如图所示小球在水平恒力F作用下由静止开始从A点出�沿光�水平面AB做直线运动到B点时速度达到VB=5gR同时撤去外力然后小球冲上竖直 sketch template

百度教育 sketch template

如图所示在倾角为α的斜面上重为G的小球被竖直的木板挡住不计一切�擦则小球对斜面的压力为 小球对木板的压力为 ．题目和参考答案——青 sketch template

$如图所示两个半径均为r重为G的光�小球放在一个半径为R的半球壳内．平衡时两球之间的相互作用力的大小为$frac{Gr}{sqrt sketch template$

如图所示在竖直光�的墙上用细线悬挂一重为G的小球悬线与水平方�的夹角为θ细线和墙对小球作用力F1F2的大小分别为 A．F1 sketch template

如图所示要将重为G=500N半径为r=05m的轮子滚上高为h=20cm的台阶支点为轮子与台阶的接触点O试在图中作出阻力G的力臂L sketch template

如图所示竖直平面内光�圆轨道半径R=2m从最低点A有一质量为m=1kg的小球开始运动初速度v0方�水平�右重力加速度g取10m/s2 sketch template

如图所示用细线把一质量为m的小球悬挂起来．将小球从位置B拉到位置A松手后小球就在AC之间来回�动请画出小球到达最高点C时受到的力的 sketch template

如图所示一个质量为10kg的小球用细线挂在墙上的O点细绳与墙面的夹角θ=30°不考�墙的�擦及细线的质量．画出小球的受力示意图并求细线 sketch template

如图所示半径为R重为G的均匀球靠竖直墙放置左下方有厚为h的木块若不计�擦用至�多大的水平推力F推木块才能使球离开地面题目和参考 sketch template

4．如图所示重力为G的光�球放在倾角为α的斜面上并被AB板挡住设球对斜面的压力为N1对挡板的压力为N2当挡板与斜面的夹角θ增大到挡板 sketch template

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圆环圆环轨道部分的动�擦因数处处相等当到达环顶C sketch template

如图所示一只重为G的可爱小松鼠站在倾斜角为β的�枝上享受着嘴中的美食则�枝对小松鼠受的作用力大小为 A．GB．GcosβC sketch template

19．如图所示固定在竖直平面内的半径为R的光�圆环的最高点C处有一个光�的小孔一质量为m的小球套在圆环上一根细线的一端拴着这个小球细线 sketch template

如图所示要将一个半径为R重为G的车轮滚上高为h的台阶需在轮的边缘加一个推力．若推力分别作用在ABC三点时其最小值分别为FAFB sketch template

如图所示固定在竖直平面内的光�圆环的最高点有一个光�的小孔质量为m的小球套在圆环上一根细线的下端系着小球上端穿过小孔用手拉住现拉动 sketch template

如图所示小球在竖直�下的力F作用下将竖直轻弹簧压缩若将力F撤去小球将�上弹起并离开弹簧直到速度为零时为止则小球在上升过程中 A 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}$处钉一个钉子把悬线拉直与竖直方�成一定角度由静止 sketch template$

1如图a所示请画出物体A所受重力的示意图．2如图b所示重8N的物块静止在斜面上受到斜面的支持力为6N．请画出斜面所受压力的示意图 sketch template

百度教育 sketch template

力的三角形法则的应用知乎 sketch template

30．如图所示用�轮组提起重G的物体绳子自由端拉力为F重 物以速度勘匀速上升不计�擦和绳重则 1�轮组的机械效率为 2 sketch template

如图所示在竖直光�的墙上用细线悬挂一重为G的小球悬线与水平方�的夹角为q细线和墙对小球作用力F1F2的大小分别为 A F1=Gcosq 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表示三种不同的�轮组，用它们提起重为G的相同重物，在A端所用的拉力分别为F 1 = ；F 2 3 sketch template

如图所示质量为m的小球被水平绳AO和与竖直方�成θ角的轻弹簧系着处于静止状态现用火将绳AO烧断在绳AO烧断的瞬间下列说法正确的是 sketch template

如图所示悬挂的小球处于静止状态画出它所受重力和拉力的示意图．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示重为G的物体在与水平夹角α的力作用下沿竖直墙壁�上匀速运动物体与竖直墙壁的动�擦因数为μ则物体受到的�擦力大小为 A．μGB sketch template

15．如图所示所受重力为G的均匀小球放在倾角为α的斜面上球被与斜面夹角为θ的木板挡住球面木板均光�．若使球对木板压力最小则木板与斜面 sketch template

百度教育 sketch template

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