质量为m的木块在平行斜面�上的拉力f作用下沿倾角θ的粗糙斜面上�行l距离物体所受各力做功为零的是 A．重力g B．支持力n C．�擦力f Sketch Coloring Page

质量为m的木块在平行斜面�上的拉力f作用下沿倾角θ的粗糙斜面上�行l距离物体所受各力做功为零的是 A．重力g B．支持力n C．�擦力f Template

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More Sketches

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

sketch #3871

anonymous

anonymous
sketch #3871

sketch #5314

anonymous

anonymous
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sketch #3321 Baby Mirella Flowers

anonymous

anonymous
sketch #3321 Baby Mirella Flowers

sketch #214 bugs bunny

anonymous

anonymous
sketch #214 bugs bunny

sketch #2723 by Sam Torres

Sam Torres
sketch #2723 by Sam Torres

sketch #1670

Saifa Mahmud
sketch #1670

sketch #538

Umar Ushaim Kan An
sketch #538

sketch #2552

anonymous

anonymous
sketch #2552

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #4901 Adventure Time by Louisette Alain

anonymous

anonymous
sketch #4901 Adventure Time by Louisette Alain

sketch #2771 Naruto by Милен Тревата

Милен Тревата
sketch #2771 Naruto by Милен Тревата

sketch #1950

anonymous

anonymous
sketch #1950

sketch #4349 Cícero Николай Герасимов

anonymous

anonymous
sketch #4349 Cícero Николай Герасимов

sketch #5316

anonymous

anonymous
sketch #5316

sketch #2279 puppetsss

anonymous

anonymous
sketch #2279 puppetsss

sketch #3327 Megaman by Abdelwahab Haik

anonymous

anonymous
sketch #3327 Megaman by Abdelwahab Haik

sketch #2070

anonymous

anonymous
sketch #2070

sketch #5327

anonymous

anonymous
sketch #5327

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

anonymous

anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #3637

anonymous

anonymous
sketch #3637

sketch #3439 Aralé by Malyi Link

anonymous

anonymous
sketch #3439 Aralé by Malyi Link

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #2642 Red dog

Rachel Roe
sketch #2642 Red dog

sketch #4698

anonymous

anonymous
sketch #4698

sketch #1219

anonymous

anonymous
sketch #1219

sketch #1455 donara

Donara Smbatyan
sketch #1455 donara

sketch #2813 Stan from South Park by Amer Amimer

Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer

sketch #5259

anonymous

anonymous
sketch #5259

sketch #2729 Luffy by Jayme Sousa

Jayme Sousa
sketch #2729 Luffy by Jayme Sousa

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

tomski质量为m的木块在平行斜面�上的拉力f作用下沿倾角θ的粗糙斜面上�行l距离物体所受各力做功为零的是 a．重力g b．支持力n coloring

质量为m的木块在平行斜面�上的拉力F作用下沿倾角θ的粗糙斜面上�行L距离物体所受各力做功为零的是 A．重力G B．支持力N C．�擦力f sketch template

如图所示在倾角为θ的斜面上有一木块m该木块恰好能够沿斜面匀速下�求木块与斜面间的动�擦因数5——青夏教育精英家教�—— sketch template

质量为M的木块静止在倾角为α的斜面上设木块与斜面间的动�擦因数为μ则下列说法正确的是A木块受重力斜面对它的支持力和�擦力的作用B木块 sketch template

如图所示，在倾角为θ的尖劈斜面上放一块质量为m的木块，在平行于劈尖棱边的拉力F作用下，木块在斜面上沿力F的方�做匀速直线运动，求木块所受�擦力 sketch template

如图所示质量为m＝2kg的木块在倾角θ＝37°的斜面上由静止开始下�木块与斜面间的动�擦因数为05已知sin37°＝06 sketch template

如图所示质量为m的木块放在倾角为θ的光�斜面上已知斜面体与地面之间也是光�的在木块下�的过程中则 A木块所受的弹力对木块做负 sketch template

一个质量m=2kg木块放在倾角θ=37°的斜面上从静止开始受一平行斜面的拉力F=20N作用沿斜面�上作加速运动拉力作用t=2s后撤去 sketch template

如图质量为m的小木块放在质量M倾角为θ的光�斜面上斜面在水平推力F作用下在光�水平面上运动木块与斜面保持相对静止斜面对木块的支持力 sketch template

如图所示在粗糙水平面上放一质量为M的斜面质量为m的木块在竖直�上力F作用下沿斜面匀速下�此过程中斜面保持静止则地面对斜面 A．无 sketch template

如图所示在粗糙水平地面上放一质量为M的斜面质量为m的木块沿斜面匀速下�此过程中斜面保持静止则 A．地面对斜面有水平�右的�擦力 B．地 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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

质量为M的木楔倾角为θ=30°，在水平面上始终保持静止；当将一质量为m的木块放在木楔的斜面上并给木块一个初速度时，木块恰好匀速下�；如果用沿与 sketch template

质量为M的木楔倾角为θ在水平面上保持静止当将一质量为m的木块放在斜面上时正好匀速下�如果用沿与斜面成α角的力F拉着木块匀速上升如图所示 sketch template

如图所示质量为m的木块放在倾角为θ的光�斜面上已知斜面体与地面之间也是光�的在木块下�的过程中则 A木块所受的弹力对木块做负 sketch template

质量为m=3kg的木块放在倾角为θ=30°的足够长斜面上木块可以沿斜面匀速下�．若用沿斜面�上的力F作用于木块上使其由静止开始沿斜面�上 sketch template

质量为m的长方形木块静止在倾角为θ的斜面上斜面对木块的支持力和�擦力的合力方�应该是 A．沿斜面�下 B．垂直于斜面�上 C．沿斜面 sketch template

如图所示质量为M的斜面体放在粗糙的水平地面上质量为m的木块放在斜面体上斜面体和木块均处于静止状态．现对物体施加一沿斜面�上的拉力F作用 sketch template

如图所示质量为m的物体在平行于斜面体拉力F的作用下沿倾角为θ的粗糙斜面匀速下�此过程中斜面体保持静止则地面对斜面 A．�擦力方� sketch template

如图所示质量为m的木块放在倾角为θ的光�斜面上已知斜面体与地面之间也是光�的在木块下�的过程中则 A木块所受的弹力对木块做负 sketch template

质量为m的物体放在质量为M倾角为θ的斜面体上斜面体置于粗糙的水平地面上用平行于斜面的力F拉物体m使其沿斜面�下匀速运动M静止则下列说法 sketch template

如图所示质量为m的木块在置于桌面上的木板上�行木板静止它的质量M=3m已知木板与木板间木板与桌面间的动�擦因数均为μ则木板所受桌面 sketch template

如图在楔形木块的斜面与竖直墙之间放置一个质量为m的光�球楔形木块置于水平粗糙地面上斜面倾角为θ球的半径为R．现对球再施加一个水平�左的 sketch template

如图位于水平面上的质量为M的小木块在大小为F方�与水平方�成α角的拉力作用下沿地面做匀加速直线运动若木块与地面之间的动�擦因数为μ则 sketch template

如图所示质量为m的木块在质量为M的长木板上受到�右的拉力F的作用�右�行长木板处于静止状态已知木块与木板间的动�擦因数为μ1木板与地面 sketch template

两木块AB质量分别为mM用劲度系数为k的轻弹簧连在一起放在水平地面上如下图所示用外力将木块A压下一段距离静止释放后A做简谐运动 sketch template

质量为m的木块在推力F作用下在水平地面上做匀速运动．已知木块与地面间的动�擦因数为µ那么木块受到的�动�擦力为下列各值的哪个 A．µmg sketch template

题目质量为m的木块放在倾角为θ的斜面上时恰好能匀速下�．现用水平力F推动木块如图所示使木块恰好沿斜面�上做匀速运动．若斜面始终保持 sketch template

如图所示，质量为M的木块静止在光�水平桌面上，一质量为m的子弹以水平速度v0射入木块，深度为d时，子弹与木块相对静止，在子弹入射的过程中，木块 sketch template

如图所示质量为m的木块放在倾角为θ的光�斜面上已知斜面体与地面之间也是光�的．在木块下�的过程中 A木块的机械能守恒B木块所受的 sketch template

如图所示质量为m的木块在水平�右拉力F的作用下在质量为M的长木板上�右�行长木板处于静止状态．已如木块与长木板间的动�擦因数为μ1长 sketch template

在粗糙水平面上有一个三角形质量为M的木块a在它的两个粗糙斜面上分别放有质量为m1和m2的两个木块b和c如图所示已知m1＞m2三木块均 sketch template

如图质量为m的木块在质量为M的长木板上受到�右的拉力F的作用�右�行长木板处于静止状态已知木块与木板间的动�擦因数为μ1木板与地面间的 sketch template

一个质量为m的木块沿光�曲轨道1位置由静止释放经过时间t后沿轨道运行了d的路程到达了2位置如图所示竖直方�距离为hv与a为木块到达了 sketch template

一块质量为m的木块静止放在地面上如图所示用恒力F拉木块使木块离开地面如果木块上移的距离为h则 A．木块的动能增加了FhB．木块的 sketch template

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