如图所示质量为m的物体a系于两根轻弹簧l1l2上l1的一端悬挂在天花板上c点与竖直方�夹角为θl2水平拉直左端固定于墙上b点物体 Sketch Coloring Page

如图所示质量为m的物体a系于两根轻弹簧l1l2上l1的一端悬挂在天花板上c点与竖直方�夹角为θl2水平拉直左端固定于墙上b点物体 Template

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

sketch #5268 Harley Quinn by 조바다

anonymous

anonymous
sketch #5268 Harley Quinn by 조바다

sketch #3479

anonymous

anonymous
sketch #3479

sketch #674

Rachel Roe
sketch #674

sketch #3919 this is not my best but i did it because it looks very cool

anonymous

anonymous
sketch #3919 this is not my best but i did it because it looks very cool

sketch #5165 Marceline by Marvin Chrome

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anonymous
sketch #5165 Marceline by Marvin Chrome

sketch #2640 Marge by Mirnes Sinanovic

Mirnes Sinanovic
sketch #2640 Marge by Mirnes Sinanovic

sketch #5278 Cosmos by Jenna Khoùlix�

anonymous

anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #3813

Emin AltınKöprü
sketch #3813

sketch #3459 BLUE from fosters imagenary friends

anonymous

anonymous
sketch #3459 BLUE from fosters imagenary friends

sketch #5094 Squirrel by Mehdi Público

anonymous

anonymous
sketch #5094 Squirrel by Mehdi Público

sketch #5191 The View by Vicente Vera

anonymous

anonymous
sketch #5191 The View by Vicente Vera

sketch #5201 Ponyta by WatasHi Satemura Oke

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anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #5314

anonymous

anonymous
sketch #5314

sketch #649

anonymous

anonymous
sketch #649

sketch #1453

anonymous

anonymous
sketch #1453

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #2874 Mario by Ahmed Hosny

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anonymous
sketch #2874 Mario by Ahmed Hosny

sketch #5130 Batman by Kamal Ahmed Tantawy

anonymous

anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

sketch #4446 EDDIE by يآآسر محمد

anonymous

anonymous
sketch #4446 EDDIE by يآآسر محمد

sketch #4933 Tobi by Abdelwahab Haik

anonymous

anonymous
sketch #4933 Tobi by Abdelwahab Haik

sketch #2178

anonymous

anonymous
sketch #2178

sketch #2618

sketchmaster
sketch #2618

sketch #3626 Skream by Wellen Lima

anonymous

anonymous
sketch #3626 Skream by Wellen Lima

sketch #1972 Boogaloo @Memphis

anonymous

anonymous
sketch #1972 Boogaloo @Memphis

sketch #1328

anonymous

anonymous
sketch #1328

sketch #3296

anonymous

anonymous
sketch #3296

sketch #4190

anonymous

anonymous
sketch #4190

sketch #811

Laura Agapi Asnicar
sketch #811

sketch #4830

anonymous

anonymous
sketch #4830

sketch #2884 Robot Shimun Yeyo Ahmed

anonymous

anonymous
sketch #2884 Robot Shimun Yeyo Ahmed

tomski如图所示质量为m的物体a系于两根轻弹簧l1l2上l1的一端悬挂在天花板上c点与竖直方�夹角为θl2水平拉直左端固定于墙上b点物体 coloring

如图所示质量为m的物体A系于两根轻弹簧l1l2上l1的一端悬挂在天花板上C点与竖直方�夹角为θl2水平拉直左端固定于墙上B点物体 sketch template

如图所示对于同一高度的两个定�轮AB用一条足够长的绳子跨过它们并在两端分别挂有质量为m1和m2的物体m1≠m2 另在两�轮中间的 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质量为M的物体在粗糙斜面上以加速度a1匀加速下�当把物体的质量增加m时加速度为a2当有一竖直�下且过重心的恒力F作用在物体上时 sketch template

如图4 21所示质量为m的物体沿半径为R的圆轨道自A点�下�至B点时的速度为v已知物体与轨道间的动�擦因数为μ求物体在B点所受的�擦 sketch template

如图所示质量为m的物体静止在倾角为a的斜面上物体与斜面一起在水平面上匀速�左水平移动的距离为s．则斜面的支持力和�擦力对物体做的功为 sketch template

如图9所示水平轻弹簧与物体A和B相连放在光�水平面上处于静止状态物体A的质量为m物体B的质量为M且M＞m现用大小相等的水平恒力 sketch template

如图所示质量为m1的物体甲通过三段轻绳悬挂三段轻绳的结点为O．轻绳OB水平且B端与放置在水平面上的质量为m2的物体乙相连轻绳OA与竖直 sketch template

如图所示质量为m=02kg的小球固定在长为L=09m的轻杆一端杆可绕O点的水平转轴在竖直平面内转动．g=10m/s2求1当小球 sketch template

如图所示质量为m的小球系于长L=08m的轻绳末端绳的另一端系于O点将小球移到轻绳水平的位置后释放小球�到最低点A时恰与原静止于水平 sketch template

如图所示质量为M倾角为θ的斜面体放于水平面上质量为m的物块放在斜面上它们之间的�擦力都忽略不计．要使物块相对斜面静止不动斜面体�左 sketch template

如图所示质量为m的小球系于长L=08m的轻绳末端绳的另一端系于O点将小球移到轻绳水平的位置后释放小球�到最低点A时恰与原静止于水平 sketch template

如图所示完全相同的质量为m的AB两球用两根等长的细线悬挂在O点两球之间夹着一根劲度系数为k的轻弹簧静止不动时弹簧处于水平方�两根 sketch template

如图甲所示质量分别为mM的物体AB静止在劲度系数为k的弹簧上A与B不粘连．现对物体A施加竖直�上的力F使AB一起上升若以两物体 sketch template

如图所示质量为2m的物体A经一轻质弹簧与地面上的质量为3m的物体B相连弹簧的劲度系数为k一条不可伸长的轻绳绕过定�轮一端连物体A另 sketch template

4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值F时转动半径为R当拉力逐渐减小到F/4时 sketch template

如图所示质量为m1=2kg的物体A经跨过定�轮的轻绳与质量为M=5kg的箱子B相连箱子底板上放一质量为m2=1kg的物体C不计定�轮的 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

小明同学在探究重力势能的大小与什么因素有关时，提出了如下猜想：猜想一：物体的重力势能与物体的质量有关猜想二：物体的重力势能与物体所在高度有关 sketch template

质量分别为m1m2的两个物体甲和乙放在表面光�且足够长的木板上随木板一起以水平�右的相同速度沿同一直线做匀速直线运动当木板突然停止时 sketch template

如图所示质量m的小物体从光�曲面上高度H处释放到达底端时水平进入轴心距离L的水平传送带已知物体与传送带间的动�擦因数为μ．求1求 sketch template

如图甲所示质量为M的直角劈B放在水平面上在劈的斜面上放一个质量为m的物体A用一个竖直�下的力F作用于A上物体A刚好沿斜面匀速下�．若 sketch template

4．如右图所示质量为m的物体用细绳经过光�小孔牵引在光�水平面 上做匀速圆�运动拉力为某个值F时转动半径为R当拉力逐渐减小到F/4时 sketch template

如图所示两物体AB通过跨接于定�轮的轻绳连接质量分别为m和M若两物体处于静止状态则B物体与水平面间的�擦力大小为 物体B对地面的 sketch template

在“比较不同物质吸热的情况”的实验中，实验装置如图所示。（1）实验中应量取（选填“质量”或“体积”）相同的甲、乙两种液体；（2）在本实验中 sketch template

如图所示电梯质量为M它的水平地板上放置一质量为m的物体电梯在钢索的拉力作用下由静止开始竖直�上加速运动当上升高度为H时电梯的速度达到 sketch template

如图所示AB两物块质量均为m用一轻弹簧相连将A用长度适当的轻绳悬挂于天花板上系统处于静止状态B物块恰好与水平桌面接触而没有挤压 sketch template

3．如图所示在一竖直悬挂的弹簧下系一质量为m的物体再用此弹簧改系一质量为4m的物体最后将此弹簧截断为两个等长的弹簧并联后悬挂质量为m的 sketch template

7．两条劲度系数均为k的轻弹簧连接后竖直悬挂在其中点和下端同时挂上一个重G的小球则两弹簧的伸长之和为 A．2G／k B．G／k sketch template

用如图所示甲乙两个�轮组分别提起相同的质量的物体．两个�轮组的动�轮的质量相同不计�擦则A．F甲> F乙η甲>η乙B．F甲 sketch template

如图所示质量为mA的尖劈A一面靠在竖直光�的墙上另一面和质量为mB的光�棱柱B接触B可沿光�水平面C�动求AB的加速度aA和aB的 sketch template

如图质量为M的小车静止在光�水平面上车厢内有一质量为m的物体以速度v0开始�左运动与车厢壁来回碰撞几次之后静止于车厢中这时小车的速度 sketch template

如图所示图1中一个物体连接一个轻弹簧在水平恒力F的作用下当水平地面光�物体匀加速运动时弹簧的长度为l1当水平地面粗糙物体正好做匀速 sketch template

如图所示质量为m的物体在沿斜面�上的拉力F作用下沿斜面匀速下�此过程中斜面仍静止斜面质量为M则水平地面对斜面体 A 无�擦力 B 有 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

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