如图所示斜面长1m高04m用大小为5n沿斜面�上的拉力f将重10n的铁块从底端匀速拉到顶端斜面的机械效率为 若仅使倾角θ逐渐增大 Sketch Coloring Page

如图所示斜面长1m高04m用大小为5n沿斜面�上的拉力f将重10n的铁块从底端匀速拉到顶端斜面的机械效率为 若仅使倾角θ逐渐增大 Template

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More Sketches

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

sketch #5258 Adventure Time by Kheith Ryan Lubiano

anonymous

anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano

sketch #3857

anonymous

anonymous
sketch #3857

sketch #4742

anonymous

anonymous
sketch #4742

sketch #4386 Freddie Mercury by Павел Павлов

anonymous

anonymous
sketch #4386 Freddie Mercury by Павел Павлов

sketch #1545

anonymous

anonymous
sketch #1545

sketch #2117

anonymous

anonymous
sketch #2117

sketch #5270 Fresh prince by Fatér Szilvia

anonymous

anonymous
sketch #5270 Fresh prince by Fatér Szilvia

sketch #3166 Axl Rose by Jessie Lightwood

anonymous

anonymous
sketch #3166 Axl Rose by Jessie Lightwood

sketch #12 my bear

Tom Kelly
sketch #12 my bear

sketch #4012 Owl sketch

anonymous

anonymous
sketch #4012 Owl sketch

sketch #2150 batman

anonymous

anonymous
sketch #2150 batman

sketch #2070

anonymous

anonymous
sketch #2070

sketch #5204

anonymous

anonymous
sketch #5204

sketch #4859

anonymous

anonymous
sketch #4859

sketch #286 sun

anonymous

anonymous
sketch #286 sun

sketch #4319

anonymous

anonymous
sketch #4319

sketch #2030

Marlyn Ortiz
sketch #2030

sketch #4821 Johnny M. by Z Ionut Ady

anonymous

anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #2562

anonymous

anonymous
sketch #2562

sketch #5223 Elsa from Frozen by Ben De Jesus

anonymous

anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #1448 donara

Donara Smbatyan
sketch #1448 donara

sketch #3148

anonymous

anonymous
sketch #3148

sketch #2598

sketchmaster
sketch #2598

sketch #4313

anonymous

anonymous
sketch #4313

sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus

anonymous

anonymous
sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus

sketch #4520

anonymous

anonymous
sketch #4520

sketch #1950

anonymous

anonymous
sketch #1950

sketch #3656 Igor by Vincent Baudement

anonymous

anonymous
sketch #3656 Igor by Vincent Baudement

sketch #3429 Another try of Miku xD

Chelley
sketch #3429 Another try of Miku xD

tomski如图所示斜面长1m高04m用大小为5n沿斜面�上的拉力f将重10n的铁块从底端匀速拉到顶端斜面的机械效率为 若仅使倾角θ逐渐增大 coloring

如图所示斜面长1m高04m用大小为5N沿斜面�上的拉力F将重10N的铁块从底端匀速拉到顶端斜面的机械效率为 若仅使倾角θ逐渐增大 sketch template

12．如图所示张伟同学通过斜面用平行于斜面F=200N的推力将质量为30kg的物体在5s时间内匀速推到1m高的平台上斜面长s=2m．A sketch template

如图所示斜面长5m高1m工人用沿斜面方�500N的力把重2000N集装箱匀速推到车上推力对集装箱做的功是2500J斜面的机械效率是 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

如图所示，斜面的长为高的4倍，物体恰能在斜面上匀速下�，下�一段距离的过程中，该物体重力做的功和克服阻力做的功相等。若用平行于斜面�上的拉力F sketch template

如图所示斜面高为1m长为3m工人用400N沿斜面方�的力将重为840N的箱子推到车上在这过程中工人做的功是 J其中有用功是 J此 sketch template

19．如图所示一固定斜面长12m倾角为37°可视为质点的木块A和B分别置于斜面的顶端和底端A与B两木块和斜面间的动�擦因数均为05 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斜面高为1 M 长为3m 工人用400 N 沿斜面 方�的力将重为840 的箱子推到车上在这个过程中工人做的有用功是 J sketch template

如图所示斜面长s=10m高h=4m．用沿斜面方�的推力F=50N将一个重为100N的物体由斜面底端A匀速推到顶端B．运动过程中需要5s sketch template

如图所示物重G为2000N斜面长为5m高3m斜面和�轮组装置的总机械效率为80﹪若将重物沿斜面以02m/s的速度拉上来求 1 sketch template

如图所示斜面长10m高4m用沿斜面方�的推力F将一个质量为50kg的货物由斜面底端匀速推到顶端运动过程中克服�擦做功500J．已知 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

如图所示沿着长5m高1m的斜面把一个重1200N的物体匀速拉到车上去已知斜面的机械效率为75%物体在运动过程中受到的�擦力是80N sketch template

如图所示斜面长4m高2m工人用400N的力沿斜面将重为600N的箱子从底端推到顶端．下列说法中正确的是 A有用功为1800J sketch template

如图1 4所示斜面长为L倾角为θ物体质量为m与斜面的动�擦因数为μ用一沿斜面的恒力F将物体由底端匀速推到顶端则力F做的功为 重力 sketch template

如图所示平面AB与倾角为37°的斜面在B点相连AB长5m．质量是1kg的物体在F=5N的水平拉力作用下由A点从静止开始运动到达B点时立即 sketch template

如图所示斜面长6m高3m用沿斜面�上大小为100N的拉力F使物体在5s内沿斜面移动了2m下列说法正确的是 A．�轮组的机械效率是 sketch template

如图所示斜面长4m高2m．质量为50kg的小明站在斜面顶端用平行于斜面�上的75N的拉力将100N重的物体从斜面底端匀速拉到斜面顶端g sketch template

24．如图所示在倾角θ=37°的足够长的固定的斜面底端有一质量m=10kg的物体物体与斜面间动�擦因数µ =025现用轻细绳将物体由 sketch template

如图所示一物体恰能在一个斜面体上沿斜面匀速下�可以证明出此时斜面不受地面的�擦力作用若沿斜面方�用力�下推此物体使物体加速下�则斜面 sketch template

如图所示倾角为37°足够长的斜面体固定在水平地面上小木块在沿斜面�上的恒定外力F作用下从斜面上的A点由静止开始�上作匀加速运动前进了 sketch template

如图所示有一斜面长为L=4m高为h=1m现用F=60N的力沿斜面把物重200N的物体从底端匀速拉到顶端．则物体受到斜面的�擦力f大小为 sketch template

如图所示倾角为30°高为L的固定斜面底端与水平面平�相连质量分别为3mm的两个小球AB用一根长为L的轻绳连接A球置于斜面顶端现由 sketch template

21．如图8所示物体A在斜面上匀速下�请画出物体A受力的示意图——青夏教育精英家教�—— sketch template

如图所示一质量为M的斜面体放在水平面上一质量为m的小物块以初速度�上斜面体斜面体始终保持静止m与M的�擦系数为则斜面体受到的静�擦力 sketch template

如图甲所示，用刻度尺测量一物体的长度，物体的长度为cm；如图乙所示，图中是分度值为01s的机械秒表，其示数是s。 sketch template

如图所示物体重为G=100 N与斜面间的动�擦因数为μ=02用平行于斜面�上的拉力F拉物体使物体沿斜面匀速�上运动拉力F的大小为 sketch template

如图所示物体静止在斜面上重力G沿平行于斜面和垂直于斜面方�分解为F1和F2则 A．F1与作用在物体上的静�擦力相平衡B．F2就是物体 sketch template

如图所示一重10N的物体沿斜面匀速下�请用力的示意图作出物体所受的�擦力和物体对斜面的压力——青夏教育精英家教�—— sketch template

如图所示斜面长5m高1m工人沿斜面方�用400N 的推力把重1600N的集装箱匀速推到车上推力对集装箱做的功是 J斜面的机械效率是 sketch template

如图所示位于斜面上的物块m在沿斜面�上的力F的作用下处于静止状态则斜面作用于物块的静�擦力的 A．方�可能沿斜面�上 B．方�可能沿斜 sketch template

如图所示斜面长4m高2m工人用400N的力沿斜面将重为600N的箱子从底端推到顶端．下列说法中正确的是 A有用功为1800J sketch template

如图 所示，一物体静止在斜面上，请你画出物体对斜面压力的示意图和木块受到的�擦力的示意图。——青夏教育精英家教�—— sketch template

如图1所示为一长为L倾角θ＝45°的固定斜面．今有一弹性小球自与斜面上端等高的某处自由释放小球落到斜面上反弹时速度大小不变碰撞前后 sketch template

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