1如图4 3所示，一平面力系�o点简化为一主矢和主矩m0，若进一步简化为一合力，则合力r为（）。 勤学星球 Sketch Coloring Page

1如图4 3所示，一平面力系�o点简化为一主矢和主矩m0，若进一步简化为一合力，则合力r为（）。 勤学星球 Template

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

sketch #5164

anonymous

anonymous
sketch #5164

sketch #5154

anonymous

anonymous
sketch #5154

sketch #3204 eminem

anonymous

anonymous
sketch #3204 eminem

sketch #5307

anonymous

anonymous
sketch #5307

sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

sketch #1652

anonymous

anonymous
sketch #1652

sketch #3727 Stitch by Louis Tradieu

anonymous

anonymous
sketch #3727 Stitch by Louis Tradieu

sketch #2452 Manga by sketchmaster

sketchmaster
sketch #2452 Manga by sketchmaster

sketch #5140 Jigsaw by Lajla Nygaard Laursen

anonymous

anonymous
sketch #5140 Jigsaw by Lajla Nygaard Laursen

sketch #5157

anonymous

anonymous
sketch #5157

sketch #2460 Zayn Malik of One Direction by sketchmaster

sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster

sketch #2899 Snoopy by Rhemzkian Esturco

anonymous

anonymous
sketch #2899 Snoopy by Rhemzkian Esturco

sketch #2787 Spongebob by ShopRasta Roots

ShopRasta Roots
sketch #2787 Spongebob by ShopRasta Roots

sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

anonymous

anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

sketch #1185

anonymous

anonymous
sketch #1185

sketch #5096

anonymous

anonymous
sketch #5096

sketch #5263

anonymous

anonymous
sketch #5263

sketch #3429 Another try of Miku xD

Chelley
sketch #3429 Another try of Miku xD

sketch #2197

anonymous

anonymous
sketch #2197

sketch #4555 Mario by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #4555 Mario by Alexander Volodimirovich Danilchenko

sketch #2646 Buzzy bee on flowers

Rachel Roe
sketch #2646 Buzzy bee on flowers

sketch #2220 bahbah sexy sheep

anonymous

anonymous
sketch #2220 bahbah sexy sheep

sketch #5061

anonymous

anonymous
sketch #5061

sketch #4279 Winnie the Pooh by Douglas Dalmora

anonymous

anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

sketch #5182 Inuyasha by Sepp Herberger

anonymous

anonymous
sketch #5182 Inuyasha by Sepp Herberger

sketch #5068

anonymous

anonymous
sketch #5068

sketch #5349

anonymous

anonymous
sketch #5349

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #3155 Iron Man

anonymous

anonymous
sketch #3155 Iron Man

sketch #4939 Zelda by Jeanie Wagenknecht

anonymous

anonymous
sketch #4939 Zelda by Jeanie Wagenknecht

tomski1如图4 3所示，一平面力系�o点简化为一主矢和主矩m0，若进一步简化为一合力，则合力r为（）。 勤学星球 coloring

1如图4 3所示，一平面力系�O点简化为一主矢和主矩M0，若进一步简化为一合力，则合力R为（）。 勤学星球 sketch template

一轮复习：有关安培力的立体图转平面图 知乎 sketch template

必修一：力的分解的三种方法知乎 sketch template

空间同�平行力系如图所示。该力系�O点简化，则主矢和主矩（）。简答题试题答案 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

平面平行力系平面力偶力系平行大山谷图库 sketch template

一轮复习：阿特伍德机类型知乎 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的两自由度机械手，手部沿固定坐标系在手上X0轴正�以10 简答题试题答案 sketch template

作图1在图1中画出力F1的力臂和力臂L2对应的力F2．2如图2所示为了让杠杆静止在图中位置请画出在A点所施加的最小动力F及其力臂L sketch template

如图2所示一物块位于光�水平桌面上用一大小为F方�如图所示的力去推它使它以加速度a�右运动若保持力的方�不变而增大力的大小则 sketch template

如图所示一轻质硬杆OB可绕通过B点且垂直于纸面的轴转动另一端与水平绳OA相连在O点悬挂一重为G的物体∠AOB=θ求轻绳对O点的拉力和 sketch template

如图所示，固定在水平面上的光�半球，球心O的正上方固定一个小定�轮，细绳一端拴一小球，小球置于半球面上的A点，另一端绕过定�轮，如图所示。今 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

1如图1所示重20N的铅球被掷出后在空中运动时若不计空气阻力请在图中画出它所受重力的示意图．2如图2所示的物块M静止在斜面上 sketch template

29．如图所示使一薄钢条下端固定现分别用不同的力去推它使其�生甲乙丙丁各图所示的形变如果F1=F3=F4&gtF2能说明力的作用 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叠放在一起的物体A和B在大小为F的恒力作用下沿水平面做匀速直线运动则下列结论中正确的是 A．甲乙两图中A物体所受的�擦力大小均 sketch template

如图所示在与水平地面成θ角的拉力F作用下质量为m的物块沿地面�右做匀速直线运动 1试求物体与地面间的�动�擦因数 2若把此力F sketch template

5．如图3所示物体A与斜面B保持相对静止一起沿水平面�右做匀加速运动当加速度的大小由a增大为a’时后一状态与前一状态相比B对A的弹力N sketch template

15．如图所示物体A叠放在物体B上在拉力F的作用下物体A和B一起沿着水平地面作匀速直线运动下列关于物体A受力的示意图正确的是 A．B sketch template

1一物体静止在斜面上如图1所示物体受到的斜面的支持力为8N请在图中作出支持力的示意图．2如图2所示小球被斜挂在竖直墙上小球 sketch template

初中物理干货：光学部分知识点总结及习题演练平面镜玻璃板蜡烛新浪新闻 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

如图所示一物体放在粗糙的水平面上其重力为20N此时物体受到的�擦力为0N现在一弹簧测力计沿水平方�拉物体物体未动此时弹簧测力计的示 sketch template

15．如图所示一束光线以60°的入射角射到一水平放置的平面镜上反射后在正上方与平面镜平行的光屏上留下一光点P现将一块上下两面平行的透明体 sketch template

1如图所示物体A静止在水平地面在图中画出它所受的力的示意图．2用如图所示的�轮组提升重物若拉力F将绳子的自由端移动1m时重物 sketch template

如图1所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动．小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

1．如图2所示一质量为M的楔形木块放在水平桌面上它的顶角为900两底角为α 和βab为两个位于斜面上质量均为m小木块已知所有接触面 sketch template

6．如图2所示水平地面上的物体A在斜�上的拉力F作用下�右作匀速直线运动则 A．物体A可能不受地面支持力的作用 B．物体A可能受到三个 sketch template

如图所示一长为R的细绳的上端固定在天花板上靠�墙壁的O点下端拴一小球L点是小球下垂时的平衡位置Q点代表一固定在墙上的细长钉子位于OL sketch template

如图所示根据平面镜成像特点作出物体AB在平面镜MN中的像．题目和参考答案——青夏教育精英家教�—— sketch template

如图1 4 3所示从倾角为θ的斜面上的M点水平抛出一个小球小球的初速度为v0最后小球落在斜面上的N点则 图1 3 A可求MN sketch template

如图，在四边形ABCD中，对角线AC与BD交于点O，已知OA =OC，OB=OD，过点O作EF⊥ BD，分别交AB、DC于点E，F，连接DE sketch template

如图5所示两平面镜相互垂直一束光线斜射到平面镜上请完成光路图——青夏教育精英家教�—— sketch template

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