如图所示质量均为m的ab两球之间系着一条不计质量的轻弹簧放在光�的水平面上a球紧靠墙壁今用力f将b球�左推压弹簧平衡后突然将力f Sketch Coloring Page

如图所示质量均为m的ab两球之间系着一条不计质量的轻弹簧放在光�的水平面上a球紧靠墙壁今用力f将b球�左推压弹簧平衡后突然将力f Template

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sketch #578 Butterflies

anonymous

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sketch #3510 Edward from FMA by Raman Chauhan

anonymous

anonymous
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sketch #1964 愛鼠繪

愛君
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sketch #2434 Metallica

sketchmaster
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sketch #538

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sketch #4269 dragón

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anonymous

anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood

sketch #3659 Portrait by Mari Falcsik

anonymous

anonymous
sketch #3659 Portrait by Mari Falcsik

sketch #2744 Burce Lee by Karim Tayyeby

Karim Tayyeby
sketch #2744 Burce Lee by Karim Tayyeby

sketch #4 Nirvana Smiley

Tom Kelly
sketch #4 Nirvana Smiley

sketch #1145

anonymous

anonymous
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sketch #1418 Dylan Thomas. Chayrolfrypan

anonymous

anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #3310 Link by Cxsar Alvarez

anonymous

anonymous
sketch #3310 Link by Cxsar Alvarez

sketch #1927

anonymous

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sketch #5306 Katarina by Mirnes Sinanovic

anonymous

anonymous
sketch #5306 Katarina by Mirnes Sinanovic

sketch #4868 Pokemons! by Ammed Hjb

anonymous

anonymous
sketch #4868 Pokemons! by Ammed Hjb

sketch #3300

anonymous

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sketch #2640 Marge by Mirnes Sinanovic

Mirnes Sinanovic
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tomski如图所示质量均为m的ab两球之间系着一条不计质量的轻弹簧放在光�的水平面上a球紧靠墙壁今用力f将b球�左推压弹簧平衡后突然将力f coloring

如图4 131所示 质量均为m的Ⅰ Ⅱ两木块叠放在水平面上 Ⅰ受到斜�上与水平面成θ角的力F的作用 Ⅱ受到斜�下出卷� sketch template

如图所示质量为m的木块A叠放在质量为M的长直木板B上A与墙壁用细绳连接绳与墙壁夹角为θA与BB与地面间的动�擦因数均为μ今用一水平 sketch template

如图所示质量分别为m2m的球AB由轻质弹簧相连后再用细线悬挂在正在竖直�上做匀减速运动的电梯内细线承受的拉力为F此时突然剪断细线 sketch template

如图所示两个质量均为m的完全相同的�属球壳a与b其壳层的厚度和质量分布均匀将它们固定于绝缘支架上两球心间的距离为l为球壳外半径r的3 sketch template

如图所示质量均为m的ABC三个物体静止在光�水平面上BA之间有压缩着的弹簧物体C以v0速度�右冲来为了防止冲撞弹簧将BA�左 sketch template

如图所示质量为M倾角为θ的斜面体置于光�的水平地面上要使原来与斜面接触的质量为m的小球做自由落体运动则�右拉斜面体的水平力F至�为多大 sketch template

题目如图所示AB两球质量均为m用一长为l的轻绳相连A球中间有孔套在光�的足够长的水平横杆上两球处于静止状态．现给B球水平�右的初 sketch template

如图所示质量均为m的ABC三个物体静止在光�水平面上BA之间有压缩着的弹簧物体C以v0速度�右冲来为了防止冲撞弹簧将BA�左 sketch template

题目如图所示质量为m的小球与轻质弹簧相连穿在竖直光�的等腰直角三角形的杆AC上杆BC水平弹簧下端固定于B点小球位于杆AC的中点D时 sketch template

如图所示质量均为m的ab两球固定在轻杆的两端杆可绕水平轴O在竖直面内无�擦转动已知两物体距轴O的距离L1＞L2现在由水平位置静止释放 sketch template

如图所示质量均为m的物块AB通过轻质弹簧相连接并静止于水平地面上现用竖直�上的拉力F作用于A物块使其缓慢上升当A上升距离为d时B sketch template

如图所示，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c sketch template

如图所示质量均为m的小球AB分别固定在长为L的轻杆的中点和端点杆在光�水平面上绕O点以角速度ω匀速转动求1使两球作圆�运动的 sketch template

如图14所示在同一竖直上质量为2m的小球A静止在光�斜面的底部斜面高度为H=2L小球受到弹簧的弹性力作用后沿斜面�上运动离开斜面后 sketch template

如图所示质量为m的小球用一根细线悬挂在O点用一个水平力作用在小球上使细线与竖直方�成30°角时小球静止求1水平拉力的大小．2 sketch template

17．如图12所示质量均为m的两球AB间有压缩的轻短弹簧处于锁定状态放置在水平面上竖直光�的�射管内两球的大小尺寸和弹簧尺寸都可忽略 sketch template

如图所示两个相同的小球质量均为m＝02kg用长L＝022m的细绳连接放在倾角为30°的足够长的光�斜面上初始时刻细绳拉直且与 sketch template

如图所示半径为R内径很小的光�半圆管竖直放置两个质量均为m的小球AB以不同的速度进入管内．A通过最高点C时对管壁上部压力为3mgB sketch template

如图所示质量均为 m 的小球 AB 用两根不可伸长的轻绳连接后悬挂于O点在外力F的作用下小球处于静止状态．若要使两小球处于 sketch template

如图所示一轻杆两端分别固定质量均为m的小球A和B放置于光�半径为R的半圆轨道中A球与圆心等高B球恰在半圆的最低点然后由静止释放求在 sketch template

如图所示为一质量为M的球形物体密度均匀半径为R在距球体球心为2R处有一质量为m的质点若将球体挖去一个半径为的小球两球心和质点在同一 sketch template

如图所示地面上有一固定的斜面体ABCD其AB边的长度S=2m斜面倾角为37°．光�水平地面上有一块质量M=3Kg的足够长的木板紧挨着斜面 sketch template

题目如图所示质量均为m=05 Kg的AB两小物块用轻质弹簧相连竖直静止放置在水平地面上弹簧的劲度系数为k=05 N/cmB物 sketch template

将三个质量均为m的小球abc用细线相连后再用细线悬挂于O点如图所示用力F拉小球c使三个小球都处于静止状态且细线Oa与竖直方�的 sketch template

如图所示质量均为m的ab两球固定在轻杆的两端杆可绕水平轴O在竖直面内无�擦转动已知两物体距轴O的距离L1＞L2现在由水平位置静止释放 sketch template

如图所示质量为m的小球用水平弹簧系住并用倾角为30°的光�木板AB托住小球恰好处于静止状态当木板AB突然�下撤离的瞬间小球的加速度为 sketch template

如图所示质量均为m的两木块a与b叠放在水平面上a受到斜�上与水平成θ角的力作用b受到斜�下与水平成θ角的力作用两力大小均为F两木块 sketch template

如图所示两个质量均为m的小木块a和b放在水平圆盘上a与转轴OO＇的距离为lb与转轴的距离为2l．木块与圆盘的最大静�擦力为木块所受重力的 sketch template

如图所示质量分别为m1m2的AB两小球分别连在弹簧两端B端用细线固定在倾角为30°光�斜面上若不计弹簧质量在线被剪断瞬间AB两 sketch template

9．如图所示光�固定斜面C倾角为θ质量均为m的AB一起以某一初速靠惯性沿斜面�上做匀减速运动已知A上表面是水平的 A．A受到B的 sketch template

如图所示两个质量均为m的小木块a和b放在水平圆盘上之间用轻质细线连接．且ab之间的距离恰等于线长．a与转轴OO′的距离为Lb与转轴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

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

25．如图所示在光�绝缘的水平面上．有两个竖直�下的匀强磁场区域1 2 磁场的宽度和两个区域之间的距离均为l 磁感应强度均为B0一 sketch template

如图所示M是小型理想变压器原副线圈匝数之比 N1n2=101接线柱ab接正弦交变电源电压u=311sin100πtV．变压器 sketch template

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