8．如图所示ab两物体叠放在一起a被细绳拴在墙上b在拉力作用下�右匀速运动在此过程中ab间的�擦力的做功情况是 A．对ab Sketch Coloring Page

8．如图所示ab两物体叠放在一起a被细绳拴在墙上b在拉力作用下�右匀速运动在此过程中ab间的�擦力的做功情况是 A．对ab Template

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More Sketches

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

sketch #5175

anonymous

anonymous
sketch #5175

sketch #2877 Elvis by Karoline Castillo

anonymous

anonymous
sketch #2877 Elvis by Karoline Castillo

sketch #2644 Purple bun

Rachel Roe
sketch #2644 Purple bun

sketch #4 Nirvana Smiley

Tom Kelly
sketch #4 Nirvana Smiley

sketch #4942 Woman by Abbie Hayman

anonymous

anonymous
sketch #4942 Woman by Abbie Hayman

sketch #1060

anonymous

anonymous
sketch #1060

sketch #2787 Spongebob by ShopRasta Roots

ShopRasta Roots
sketch #2787 Spongebob by ShopRasta Roots

sketch #5189

anonymous

anonymous
sketch #5189

sketch #251

Tom Kelly
sketch #251

sketch #600

anonymous

anonymous
sketch #600

sketch #5156 Angry Bird by Roberto Castro Colimil

anonymous

anonymous
sketch #5156 Angry Bird by Roberto Castro Colimil

sketch #1447 donara

Donara Smbatyan
sketch #1447 donara

sketch #5306 Katarina by Mirnes Sinanovic

anonymous

anonymous
sketch #5306 Katarina by Mirnes Sinanovic

sketch #5314

anonymous

anonymous
sketch #5314

sketch #5203 Alien vs. Predator Ani Chachua

anonymous

anonymous
sketch #5203 Alien vs. Predator Ani Chachua

sketch #4471 Brother Bear by Samuel Roberto

anonymous

anonymous
sketch #4471 Brother Bear by Samuel Roberto

sketch #2434 Metallica

sketchmaster
sketch #2434 Metallica

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #4904

anonymous

anonymous
sketch #4904

sketch #2030

Marlyn Ortiz
sketch #2030

sketch #1463

Laura Agapi Asnicar
sketch #1463

sketch #672 Snails pace

Rachel Roe
sketch #672 Snails pace

sketch #5330 Frozen by Amanda Kachadurian

anonymous

anonymous
sketch #5330 Frozen by Amanda Kachadurian

sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #4383 4383

anonymous

anonymous
sketch #4383 4383

sketch #2639 Marilyn by sketchmaster

sketchmaster
sketch #2639 Marilyn by sketchmaster

sketch #1255 something

anonymous

anonymous
sketch #1255 something

sketch #508

anonymous

anonymous
sketch #508

sketch #5160 Marilyn Monroe by Muhammet Karadoğan

anonymous

anonymous
sketch #5160 Marilyn Monroe by Muhammet Karadoğan

sketch #2061

Raisa Mahmud
sketch #2061

tomski8．如图所示ab两物体叠放在一起a被细绳拴在墙上b在拉力作用下�右匀速运动在此过程中ab间的�擦力的做功情况是 a．对ab coloring

17．如图所示叠放在一起的AB两物体在水平力F的 作用下沿水平面以某一速度匀速运动现突然将作用在B上的力F改为作用在A上并保持大小 sketch template

如图所示水平面上叠放着两个物体A和BmA=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

8．如图所示AB两物体叠放在一起A被细绳拴在墙上B在拉力作用下�右匀速运 动在此过程中AB间的�擦力的做功情况是 A．对AB sketch template

2018高中物理第三章研究物体间的相互作用第一节探究形变与弹力的关系随堂基础巩固粤教版1 Word文档在线阅读与下载免费文档 sketch template

15．如下图所示AB两物体的质量分别为m和2m中间用轻弹簧相连水平面光�在水平推力F作用下AB两物体一起以加速度a�右做匀加速 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AB两物体均处于静止状态关于B物体受力情况下列说法中正确的是 A．B物体可能受三个力也可能受四个力作用B．B物体一定受到 sketch template

如图所示AB两物体叠放在地面上受的重力分别为G1和G2A和BB和地面间的动�擦因数分别为μ1和μ2在水平力F作用下AB两物体 sketch template

用四个�轮和两根相同的绳子组成如图所示的甲、乙两个�轮组用它们匀速提起货物在绳自由端施加竖直的拉力分别为F甲和F乙物重分别为G甲和G乙 sketch template

如图所示AB两物体叠放在水平桌面上在两个已知F1=5牛顿F2=3牛顿那么物体B受物体A和水平桌面的�擦力大小应分别为A．5牛顿2 sketch template

如图所示AB两物体叠放在水平地面上C物体悬挂在竖直细线的下端且与光�斜面接触下列说法中不一定正确的是 A．A对B有弹力作用B．B sketch template

4．叠放在一起的AB两物体在水平力F的作用下沿水平面以某一速度匀速运动现突然将作用在B上的力F改为作用在A上并保持大小和方�不变如图 sketch template

如图所示AB两物体用轻细绳跨过光�轻小�轮相连A物体悬在空中B物体放在水平地面上AB两物体均静止现将B物体稍�左移一点AB两 sketch template

如图所示AB两物体用细绳相连跨过光��轮悬挂起来B物体放在水平地面上AB两物体均静止现将B物体稍�左移一点AB两物体仍静止则 sketch template

如图所示物体AB叠放在倾角q＝37°的斜面上并通过跨过光��轮的细线相连细线与斜面平行两物体的质量分别mA＝2 KgmB＝1 Kg 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AB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

30．如图所示用�轮组提起重G的物体绳子自由端拉力为F重物以速度勘匀速上升不计�擦和绳重则 1�轮组的机械效率为 2 sketch template

题目如图所示粗糙水平圆盘上质量相等的AB两物块叠放在一起随圆盘一起做匀速圆�运动设物体间最大静�擦力与�动�擦力相等则下列说法 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

2．如图2所示一条细绳跨过定�轮连接物体ABA悬挂起来B穿在一根竖直杆上两物体均保持静止不计绳与�轮B与竖直杆间的�擦已知绳与 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

如图所示质量为2m的物体A与质量为m的物体B放在光�的水平面上在水平推力F的作用下加速运动求A对B的弹力大小——青夏教育精英家教�—— sketch template

5．如图所示AB两物体的重力分别是GA=3NGB=4NA用细线悬挂在顶板上B放在水平面上AB间轻弹簧的弹力为F=2N则细线中的 sketch template

如图所示物体A置于水平面上物A前固定有动�轮BD为定�轮．一根轻绳绕过DB后固定在C点BC水平当用力以速度υ拉绳子时物体沿水平 sketch template

如图所示水平桌面上叠放着AB两物体B物体受力F作用AB一起相对地面�右匀速直线运动则B物体的受力个数为 A．4个B．5个C．6 sketch template

如图所示AB两物体并排放在水平桌面上C物体叠放在AB上D物体悬挂在竖直悬线下端且与斜面接触若接触面均光�下列说法正确的是AC 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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

如图所示�轮重及�轮�擦不计物体A和B都处于静止状态下列几种说法中正确的是A．两物体重力的大小关系是G1＝2G2B．A物体受到的�擦力的 sketch template

如图所示AB两物体放在旋转的圆台上静�擦因数均为μ两物体的质量相等A物体离转轴的距离是B物体离转轴的2倍则当圆台旋转时AB均未 sketch template

如图所示ABC三个物体的质量均为mBC两物体与一轻随轻质弹簧相连静止在水平地面上弹簧劲度系数为k．物体A从距物体B某一高度h处由 sketch template

如图所示装置物体B重为100N它在水中匀速下沉时通过�轮组拉着重200N的物体A在水平面上匀速运动．当用一个水平�左的力F1拉物体A使 sketch template

9．如图所示AB两物体叠放在的水平地面上各接触面的动�擦因数均为05设最大静�擦力等于动�擦力 A物体质量为10kgB物体质量 sketch template

如图所示不计悬绳的质量把B和C两物体悬吊在天花板A上当两物体静止后下面哪一对力是平衡力A天花板对绳的拉力和绳对B物体的拉力B上段绳 sketch template

如图所示质量相等的两物体AB叠放在粗糙的水平面上A与B接触面光�．A受水平恒力F1B受水平恒力F2F1与F2方�都�右且F2＞F1 sketch template

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