3 51如图1所示物体a静止在光�的水平面上a的左边固定有轻质弹簧物体b以速度v�a运动并与弹簧�生碰撞ab始终沿同一直线 Sketch Coloring Page

3 51如图1所示物体a静止在光�的水平面上a的左边固定有轻质弹簧物体b以速度v�a运动并与弹簧�生碰撞ab始终沿同一直线 Template

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tomski3 51如图1所示物体a静止在光�的水平面上a的左边固定有轻质弹簧物体b以速度v�a运动并与弹簧�生碰撞ab始终沿同一直线 coloring

2．如图1所示A与B两个物体用轻绳相连后跨过无�擦的定�轮A物体在水平面上Q位置时处于静止状态若将A物体移到P位置仍然能够处于静止 sketch template

3 51如图1所示物体A静止在光�的水平面上A的左边固定有轻质弹簧物体B以速度v�A运动并与弹簧�生碰撞AB始终沿同一直线 sketch template

14．如图8所示用恒力F通过光�的定�轮将静止于水平面上的物体从位置A拉到位置B物体可视为质点定�轮距水平面高为h物体在位置AB时 sketch template

1静止的物体1下图1中，物体A静止在水平地面上 图2中，物体B静止在斜面上 图3中，物体C被压在竖直墙壁上而处于静止 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

如图4所示物体ab和c叠放在水平桌面上水平为Fb=5 NFc = 10 N分别作用于物体bc上ab和c仍保持静止以f1f2 sketch template

如图1所示两个互相垂直的力F1与F2作用在同一物体上使物体通过一段位移的过程中力F1对物体做功4J力F2对物体做功3J则力F1与F2 sketch template

4．重物A用一根轻弹簧悬于天花板下画出重物和弹簧的受力图如图1所示．关于这四个力的以下说法正确的是 A．F1的反作用力是F4 B sketch template

如图所示平行�属板中带电油滴P原来处于静止状态不考�电流表和电压表对电路的影响R1的阻值和电源内阻r相等．当�动变阻器的�片�b端移动时 sketch template

2．如图1所示A与B两个物体用轻绳相连后跨过无�擦的定�轮A物体在水平面上Q位置时处于静止状态若将A物体移到P位置仍然能够处于静止 sketch template

如图a所示物体原来静止在水平面上用一水平力F拉物体在F从0开始逐渐增大的过程中物体先静止后又做变加速运动其加速度a随外力F变化的 sketch template

如图1所示物体A在光�的斜面上沿斜面下�则A受到的作用力是 A重力弹力和下�力 B重力和弹力 C重力和下�力 D重力压力和 sketch template

百度教育 sketch template

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2．如图1所示A与B两个物体用轻绳相连后跨过无�擦的定�轮A物体在水平面上Q位置时处于静止状态若将A物体移到P位置仍然能够处于静止 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

1如图1所示若将正方体放在斜面上画出物体对斜面的压力．2如图2所示若将正方体放在斜面上画出物体所受到的力．题目和参考答案 sketch template

如图甲所示质量分别为mM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

9．如图所示一轻弹簧上端悬于顶壁下端挂一物体在AB之间作简谐运动其中O点为它的平衡位置物体在A时弹簧处于自然状态若vxFa sketch template

按下列要求作图． 1在图甲中画出斜面上的物体所受的重力G和物体对斜面压力F的示意图． 2重10 N的物体漂浮在水面上静止不动请在图乙 sketch template

24．如图7所示物体挂在弹簧测力计下用力的示意图表示出物体所受拉力的三要素——青夏教育精英家教�—— sketch template

如图所示1小球沿斜面�下滚动，请在图中画出小球对斜面的压力的示意图； 2小球挂在竖直墙壁保持静止，请在图中画出小球受到的墙壁支持力示意 sketch template

如图所示物体B放在水平桌面上物体A通过�轮组拉着物体B此时物体B保持静止状态．当用竖直�下2N的力F1拉重为1N的物体A时能使物体B以 sketch template

6．如图7所示竖直放置的轻弹簧一端固定在地面上另一端与斜面体P连接P的斜面与固定挡板MN接触且处于静止状态则斜面体P此刻所受的外力个数 sketch template

如图所示在倾角为θ的光�斜面上有一轻质弹簧其一端固定在斜面下端的挡板上另一端与质量为m的物体接触物体静止时弹簧被压缩了x0．现用力F 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

1．如图4所示在条形磁铁的中央位置的正上方水平固定一铜质圆环．以下判断中正确的是 A．释放圆环环下落时环的机械能守恒 B．释放圆环 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

24．如图所示在倾角θ=37°的足够长的固定的斜面底端有一质量m=10kg的物体物体与斜面间动�擦因数µ =025现用轻细绳将物体由 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

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

做匀速运动的小车上水平放置一密闭的装有水的瓶子瓶内有一气泡如图1所示当小车突然停止运动时气泡相对于瓶子A�前运动 B�后运动C sketch template

如图所示的杠杆提升重物设作用在A端的力F始终竖直�下在将重物慢慢提升到一定高度的过程中F的大小将 A．保持不变B．逐渐变小C．逐渐变 sketch template

在水平面上放一个物体用水平的力推物体物体仍然静止不动如图所示对于物体这时的受力情况以下说法正确的是 A．该物体受到四个力重力地面 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

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