b在倾角为30°的斜面上放一个重50n的物体物体保持静止状态如图所示请用作图法求出物体所受的弹力和�擦力 答案弹力43n�擦力2 Sketch Coloring Page

b在倾角为30°的斜面上放一个重50n的物体物体保持静止状态如图所示请用作图法求出物体所受的弹力和�擦力 答案弹力43n�擦力2 Template

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More Sketches

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

sketch #5221

anonymous

anonymous
sketch #5221

sketch #20840 Dog by Laur Ūūtiis

anonymous

anonymous
sketch #20840 Dog by Laur Ūūtiis

sketch #5138 Monster by Leonie Cooper

anonymous

anonymous
sketch #5138 Monster by Leonie Cooper

sketch #90 JF Style!

Jaroslav Florian
sketch #90 JF Style!

sketch #5219 Zayn Malik by Amila Madhushanaka

anonymous

anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

sketch #20215 Desert

anonymous

anonymous
sketch #20215 Desert

sketch #4053

anonymous

anonymous
sketch #4053

sketch #5083

anonymous

anonymous
sketch #5083

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #970 Depression

anonymous

anonymous
sketch #970 Depression

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #5314

anonymous

anonymous
sketch #5314

sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

sketch #4869 Madara by Jean-Benoit Renaud

anonymous

anonymous
sketch #4869 Madara by Jean-Benoit Renaud

sketch #3815

Emin AltınKöprü
sketch #3815

sketch #5271

anonymous

anonymous
sketch #5271

sketch #5264

anonymous

anonymous
sketch #5264

sketch #1452 donara

Donara Smbatyan
sketch #1452 donara

sketch #3670 Bugs Bunny by Jessica Column

anonymous

anonymous
sketch #3670 Bugs Bunny by Jessica Column

sketch #4558

anonymous

anonymous
sketch #4558

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #4987

anonymous

anonymous
sketch #4987

sketch #4722 Ichigo by Gopal Gopi

anonymous

anonymous
sketch #4722 Ichigo by Gopal Gopi

sketch #2559 sun

anonymous

anonymous
sketch #2559 sun

sketch #578 Butterflies

anonymous

anonymous
sketch #578 Butterflies

sketch #2309

anonymous

anonymous
sketch #2309

sketch #5163

anonymous

anonymous
sketch #5163

sketch #2486 Face by sketchmaster

sketchmaster
sketch #2486 Face by sketchmaster

sketch #5235

anonymous

anonymous
sketch #5235

sketch #4867 Johnny Depp Ronin Ronin

anonymous

anonymous
sketch #4867 Johnny Depp Ronin Ronin

tomskib在倾角为30°的斜面上放一个重50n的物体物体保持静止状态如图所示请用作图法求出物体所受的弹力和�擦力 答案弹力43n�擦力2 coloring

B在倾角为30°的斜面上放一个重50N的物体物体保持静止状态如图所示请用作图法求出物体所受的弹力和�擦力 答案弹力43N�擦力2 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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AB用一根长为L的轻绳连接A球置于斜面顶端现由 sketch template

如图所示AB为一倾角为θ=30°的斜面小球从A处以v0水平抛出落地点恰在B点已知斜面长为L=1m求 1平抛的初速度 2何时 sketch template

如图所示倾角为30．的粗糙斜面固定在地面上物块在沿斜面方�的推力F的作用下�上运动已知推力F在开始一段时间内大小为8 5N．后来突然减为 sketch template

如图所示在倾角θ＝30的粗糙斜面上放一物体重力为G现在用与斜面底边平行的力F＝G／2推物体物体恰能斜�下做匀速直线运动则物体与 sketch template

如图所示在倾角为30°的斜面上一质量为2kg的物体受到一沿斜面�上大小为4N的F力的作用从A静止开始�下�动加速度大小为2m/s2当 sketch template

在倾角为30°的光�斜面上用平行于斜面�上的力把质量为m的物体匀加速�上推动其加速度大小与这个物体沿该斜面自由�下�动时的加速度大小相等 sketch template

如图所示放在斜面上的物体处于静止状态斜面倾角为30°物体质量为m若想使物体沿斜面从静止开始下�至�需要施加平行斜面�下的推力F=0 sketch template

如图所示物体放在倾角为30°的斜面上静止不动已知物体的重量是G=10N水平推力F=5N．求1物体对斜面的压力大小2物体与 sketch template

如图所示在倾角为30°的斜面OA的左侧有一竖直档板其上有一小孔P现有一质量m=4×10 20kg带电量q= 2×10 14C的粒子 sketch template

如图所示倾角为30°重为80N的斜面体静止在水平面上．一根弹性轻杆一端垂直固定在斜面体上杆的另一端固定一个重为2N的小球小球处于静止 sketch template

如图所示倾角为30°重为80N的斜面体静止在水平面上．一根弹性轻杆一端垂直固定在斜面体上杆的另一端固定一个重为2N的小球小球处于静止 sketch template

10．如图13所示在倾角为θ的光�斜面上有两个用轻质弹簧相连接的物块AB它们的质量分别为mAmB弹簧的劲度系数为kC为一固定挡板 sketch template

倾角为θ=30°的斜面固定在水平地面上将一个物块放在斜面上时恰好能沿斜面匀速下�．若此物块从斜面底端以v0=20m/s的初速度冲上斜面设 sketch template

如图所示AB为一倾角为θ=30°的斜面小球从A处以v0水平抛出落地点恰在B点已知斜面长为L=1m求 1平抛的初速度 2何时 sketch template

在倾角为30°的斜面上固定两条足够长的光�平行导轨一个匀强磁场垂直于斜面�上磁感强度B=04T导轨间距L=05m两根�属棒ab 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

倾角为θ=30°的斜面体放在水平地面上一个重为G的球在水平力F的作用下静止在光�斜面上若将力F从水平方�逆时针转过某一角度a后仍保持F sketch template

如图所示质量为m的物体A放在倾角为θ的斜面体B上并在图示的水平恒力F作用下使它们之间刚好不�生相对�动而�左运动已知斜面和水平面均光� sketch template

如图倾角为θ的斜面上有一个质量为m的木块在水平推力F作用下处于静止状态．则此时斜面对木块的支持力大小为mgcosθ Fsinθmgcosθ 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

百度教育 sketch template

如图所示一根弹性杆的一端固定在倾角为30°的斜面上杆的另一端固定一个重为4N的小球小球处于静止状态时弹性杆对小球的弹力 A大小 sketch template

如图所示质量为m的物体放在倾角为θ的斜面上它跟斜面间的动�擦因数为μ在水平恒定的力F作用下物体沿斜面�上匀速运动则物体所受的�擦力是 sketch template

如图所示有一倾角为30°的光�斜面斜面长L为10m一小球从斜面顶端以10m/s的速度在斜面上沿水平方�抛出求�小球沿斜面�到底端时 sketch template

如图所示倾角为θ=30°的斜面固定于水平地面上在斜面底端0处固定有一轻弹簧斜面顶端足够高斜面上OM段光�M点的以上均粗糙质量为m的 sketch template

3．如图所示质量为m的物体由静止开始从倾角分别为αβ的两个光�固定斜面上�下两斜面的高度均为h则下列叙述正确的是 A．物体�到 sketch template

11．如图所示的两个斜面倾角分别为37°和53°在顶点两个小球AB以同样大小的初速度分别�左�右水平抛出小球都落在斜面上若不计空气 sketch template

如图所示在倾角为30°的斜面上一辆动力小车沿斜面下�在小车下�的过程中小车支架上连接着小球的轻绳恰好水平已知小球的质量为m则小车 sketch template

在倾角为30°的斜面上固定两条足够长的光�平行导轨一个匀强磁场垂直于斜面�上磁感强度B=04T导轨间距L=05m两根�属棒ab sketch template

如图所示倾角为的斜面体C置于水平面上B置于斜面上通过细绳跨过光�的定�轮与A相连接连接B的一段细绳与斜面平行ABC都处于静止状态 sketch template

如图所示在倾角为30°的斜面上一条轻绳的一端固定在斜面上绳子跨过连在�块上的定�轮绳子另一端受到一个方�总是竖直�上大小恒为F sketch template

17．如图所示斜面的倾角为物体从斜面上的点以初速度沿斜面上�物体与斜面间的动�擦因数为物体沿斜面�上�至点后又沿斜面下�当物体通过点 sketch template

如图所示一固定斜面的倾角为α高为h一小球从斜面顶端沿水平方�落至斜面底端不计小球运动中所受的空气阻力设重力加速度为g则小球从抛出到 sketch template

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