如图所示一质量分布均匀质量为m边长为a的正方形木块它与地面之间的动�擦因数u=01为使它水平移动距离a可采用将它翻到或�前匀速平 Sketch Coloring Page

如图所示一质量分布均匀质量为m边长为a的正方形木块它与地面之间的动�擦因数u=01为使它水平移动距离a可采用将它翻到或�前匀速平 Template

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

sketch #4979 Luffy

anonymous

anonymous
sketch #4979 Luffy

sketch #3083 Great illustration Ali Hänel

anonymous

anonymous
sketch #3083 Great illustration Ali Hänel

sketch #2178

anonymous

anonymous
sketch #2178

sketch #2881 Mickey Mouse by Michael Angcay

anonymous

anonymous
sketch #2881 Mickey Mouse by Michael Angcay

sketch #2070

anonymous

anonymous
sketch #2070

sketch #1545

anonymous

anonymous
sketch #1545

sketch #3716

anonymous

anonymous
sketch #3716

sketch #5223 Elsa from Frozen by Ben De Jesus

anonymous

anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #3707 The Thinker

anonymous

anonymous
sketch #3707 The Thinker

sketch #4939 Zelda by Jeanie Wagenknecht

anonymous

anonymous
sketch #4939 Zelda by Jeanie Wagenknecht

sketch #4695

anonymous

anonymous
sketch #4695

sketch #3362 The Boss by David Torre

anonymous

anonymous
sketch #3362 The Boss by David Torre

sketch #3736 Why so serious? by Taï Marsan

anonymous

anonymous
sketch #3736 Why so serious? by Taï Marsan

sketch #4700

anonymous

anonymous
sketch #4700

sketch #1328

anonymous

anonymous
sketch #1328

sketch #4902

anonymous

anonymous
sketch #4902

sketch #538

Umar Ushaim Kan An
sketch #538

sketch #5091 The Red Lady by অনন্ত জলিল

anonymous

anonymous
sketch #5091 The Red Lady by অনন্ত জলিল

sketch #2536

anonymous

anonymous
sketch #2536

sketch #523 the man

anonymous

anonymous
sketch #523 the man

sketch #3483 Ginger

Sarah Nila
sketch #3483 Ginger

sketch #1122 norooz

anonymous

anonymous
sketch #1122 norooz

sketch #2836 Angry smurf maradona by BaGaz Anggara

BaGaz Anggara
sketch #2836 Angry smurf maradona by BaGaz Anggara

sketch #5206

anonymous

anonymous
sketch #5206

sketch #5257

anonymous

anonymous
sketch #5257

sketch #4306 The burning watermelon!

anonymous

anonymous
sketch #4306 The burning watermelon!

sketch #4974 Eminem by Juan Garcia

anonymous

anonymous
sketch #4974 Eminem by Juan Garcia

sketch #4688

anonymous

anonymous
sketch #4688

sketch #5011

anonymous

anonymous
sketch #5011

sketch #4900 Moonlight by Abdelwahab Haik

anonymous

anonymous
sketch #4900 Moonlight by Abdelwahab Haik

tomski如图所示一质量分布均匀质量为m边长为a的正方形木块它与地面之间的动�擦因数u=01为使它水平移动距离a可采用将它翻到或�前匀速平 coloring

如图所示一质量分布均匀质量为m边长为a的正方形木块它与地面之间的动�擦因数u=01为使它水平移动距离a可采用将它翻到或�前匀速平 sketch template

如图所示一质量分布均匀质量为m边长为a的正方形木块它与地面之间的动�擦因数u=01为使它水平移动距离a可采用将它翻到或�前匀速平 sketch template

一质量均匀分布的圆盘，质量为M，半径为R，放在一粗糙水平面上圆盘与水平面之间的�擦系数为m，圆盘可绕通过其中心O的竖直固定光�轴转动。开始 sketch template

如图所示水平地面上有底面积为3×10 2m2不计质量的薄壁盛水柱形容器A内有重为4N边长为01m质量分布均匀的正方体物块B通过一 sketch template

如图所示AB是一段质量分布不均匀的棒．两次将棒靠在光�的竖直墙壁和粗糙的水平地面之间棒处于静止状态一次是A端在上一次是B端在上两次棒 sketch template

如图所示一根长度为2L质量为m的绳子挂在定�轮的两侧左右两边绳子的长度相等．绳子的质量分布均匀�轮的质量和大小均忽略不计不计一切�擦 sketch template

有一质量分布均匀的柱体关于中轴线对称横截面均为圆面中轴线与x轴重合一端面位于x=0处其截面半径R随长度x的变化情况如图所示则该柱体的 sketch template

一轮复习：洛伦兹力冲量的应用知乎 sketch template

24．1如图1所示ABC为一固定在竖直平面内的光�轨道BC段水平AB段与BC段平�连接质量为的小球从高位处由静止开始沿轨道下�与 sketch template

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

如图所示质量为M的木板C放在水平地面上固定在C上的竖直轻杆的顶端分别用细绳a和b连接小球A和小球B小球AB的质量分别为mA和mB当与 sketch template

如图甲所示空间有一宽为2L的匀强磁场区域磁感应强度为B方�垂直纸面�外abcd是由均匀电阻丝做成的边长为L的正方形线框总电阻值为R sketch template

如图所示有一个质量为M半径为R密度均匀的大球体从中挖去一个半径为R／2的小球体并在空腔中心放置一质量为m的质点则大球体的剩余部分对 sketch template

题目如图所示用质量为m电阻为R的均匀导线做成边长为l的单匝正方形线框MNPQ 线框每一边的电阻都相等．将线框置于光�绝缘的水平面上 sketch template

题目如图所示边长为L的正方形区域abcd内存在着匀强磁场．一个质量为m电荷量为q初速度为v0带电粒子从a点沿ab方�进入磁场不计 sketch template

如图所示两个半径分别为r1和r2的球质量均匀分布分别为m1和m2两球之间的距离为r则两球间的万有引力大小为 AF=G BF sketch template

如图所示倾角θ=30°的光�斜面固定在地面上长为l质量为m粗细均匀质量分布均匀的软绳置于斜面上其上端与斜面顶端齐平．用细线将物块与 sketch template

如图所示在平面坐标系xOy的第一象限内有一半圆形区域其半径为R半圆的一条直径与x轴重合0为该直径的一个端点．半圆内存在垂直纸面�里的匀 sketch template

一轮复习：动态平衡问题解题技巧知乎 sketch template

如图所示质量为m边长为L的正方形线框从有界的匀强磁场上方由静止自由下落线框电阻为R．匀强磁场的宽度为H．磁感应强度为B线框下落过程 sketch template

12．如图所示质量为M的长木板静止在光�的水平地面上在木板的右端有一质量为m的小铜块现给铜块一个水平�左的初速度v0铜块�左�行并与 sketch template

如图所示质量为M的均匀细�属丝弯成半径为R的半圆环则此半圆环对放在圆心0处质量为m的质点的万有引力f是 Af = G Bf D sketch template

如图所示一平直绝缘斜面足够长与水平面的夹角为θ空间存在着磁感应强度大小为B宽度为L的匀强磁场区域磁场方�垂直斜面�下一个质量为m sketch template

如图所示在光�的水平面上一质量为m=01kg半径为r=05m电阻为R=05Ω的均匀�属圆环以v0=5m/s的初速度�一磁感应 sketch template

如图所示正方形导线框abcd的质量为m边长为l导线框的总电阻为R．导线框从垂直纸面�里的水平有界匀强磁场的上方某处由静止自由下落下落 sketch template

如图所示两木块的质量分别为m1和m2两轻质弹簧AB的劲度系数分别为k1和k2若在m1上再放一质量为m0的物体待整个系统平衡时m1 sketch template

如图所示边长为L的正方形导线框质量为m由距磁场H高处自由下落其下边ab进入匀强磁场后线圈开始做减速运动直到其上边cd刚刚穿出磁场时 sketch template

如图所示，一静止的均匀细棒，长为L、质量为M，可绕通过棒的端点且垂直于棒长的光�固定轴O在水平面内转动，转动惯量为 ．一质量为m、速率为v的 sketch template

如图所示是某质点做直线运动的v T图象由图可知这个质点的运动情况是 A．质点15 S末离出�点最远20 S末回到出�点B．5 S 15 sketch template

如图所示，质量为m、长为L的均匀细杆OA，一端通过光�铰链固定在地面O处，在细杆中点B处系一根细绳，细绳绕过两个光�定�轮后悬挂着物体D，物体 sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 sketch template

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

如图所示一个半径为R的四分之一光�球球面放在水平桌面上球面上放置一光�均匀铁链其A端固定在球面的顶点B端恰与桌面不接触铁链单位长度的 sketch template

如图所示水平面上叠放着两个物体A和BmA=2kgmB=3kg两物体在10N的水平拉力作用下一起做匀速直线运动则A和B之间的�擦力大小 sketch template

如图所示竖直面内的正方形导线框ABCDabcd的边长均为l总电阻均为R质量分别为2m和m它们分别系在一跨过两个定�轮的轻绳两端在两 sketch template

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