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如图所示弹簧左端固定右端自由伸长到o点并系住物体m现将弹簧压缩到a点然后释放物体一直可以运动到b点然后返回如果物体受到的阻力恒定 Template






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sketch 5078 Naruto by Shimun Yeyo Ahmed
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sketch 3151 Spaceship Nessa Kira Hellsing
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sketch 669 Cluck

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sketch 1892 hmmmm........
sketch 521 A hungry caterpillar
sketch 4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia





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tomski如图所示弹簧左端固定右端自由伸长到o点并系住物体m现将弹簧压缩到a点然后释放物体一直可以运动到b点然后返回如果物体受到的阻力恒定 coloring
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10．如图所示弹簧左端固定右端自由伸长到O点并系住物体m现将弹簧压缩到A点然后释放物体一直可以运动到B点然后返回如果物体受到的阻力 sketch template
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如图所示弹簧左端固定右端自由伸长到O点并系住物体m现将弹簧压缩到A点然后释放物体一直可以运动到B点然后返回如果物体受到的阻力恒定 sketch template
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如图所示弹簧左端固定右端自由伸长到O点并系住物体m现将弹簧压缩到A点然后释放物体一直可以运动到B点然后返回如果物体受到的阻力恒定 sketch template
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案例分享 负载弹簧 知乎 sketch template
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探究弹力和弹簧伸长的关系 1实验目的 知道弹力与弹簧伸长的定量关系学会利用列表法图象法函数法处理实验数据 2实验原理 弹簧受力 sketch template
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题目为研宄受到拉力时弹簧长度的增加量与弹簧自身因素的关系实验小组同学选用材料和粗细相同的属丝绕制成的弹簧ABCD和钩码进 行实验 sketch template
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如图所示一轻弹簧左端固定在长木板m2的左端右端与小木块m1连接且m1m2及m2与地面之间接触面光开始时m1和m2均静止现同时对 sketch template
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如图所示轻弹簧一端固定在竖直墙上的P点弹簧与竖直墙面的夹角为30°另一端系在质量为m的块上．块静止在倾角为30°的粗糙斜面上则 sketch template
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如图所示一条轻质弹簧左端固定右端系一小物块物块与水平面各处动擦因数相同弹簧无形变时物块位于O点今先后分别把物块拉到P1和P2点由 sketch template
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如图所示是探究某根弹簧的伸长量x与所受拉力F之间的关系图1写出图线代表的函数 2弹簧的劲度系数是 N/m3当弹簧受F2 sketch template
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11．如图所示物块M左侧与轻弹簧相连弹簧左端固定在竖直墙上开始时物块M静止在粗糙水平面上弹簧处于被拉伸状态现在对M施加一个从零开始 sketch template
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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
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如图所示轻弹簧一端固定在竖直墙上的P点弹簧与竖直墙面的夹角为30°另一端系在质量为m的块上．块静止在倾角为30°的粗糙斜面上则 sketch template
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如图所示一轻弹簧的左端固定右端与一小球相连小球处于光水平面上现对小球施加一个方水平右的恒力F使小球从静止开始运动则小球在右 sketch template
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9．如图所示四个完全相同的轻弹簧都处于水平位置它们的右端受到大小均为F的作用而左端情况各不相同 中弹簧的左端固定在墙上中弹簧的 sketch template
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实验：探究弹力和弹簧伸长量的关系 sketch template
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如图所示一轻弹簧左端固定在长木板m2的左端右端与小木块m1连接且m1m2及m2与地面之间接触面光开始时m1和m2均静止现同时对 sketch template
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如图1所示一根轻质弹簧上端固定在天花板上下端挂一小球弹簧处于原长时小球位于O点．将小球从O点由静止释放小球沿竖直方在OP之间做往复 sketch template
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10．如图所示 一轻质弹簧竖直放置 下端固定在水平面上 上端处于a 位置当一重球放在弹簧上端静止时 弹簧上端被压缩到b位置现将重球 sketch template
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如图所示一轻弹簧竖直固定在水平地面上弹簧正上方有一个小球自由下落．从小球接触弹簧上端O点到将弹簧压缩到最短的过程中小球的加速度a随时间t sketch template
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如图所示轻弹簧的一端与物块P相连另一端固定在木板上．先将木板水平放置并使弹簧处于拉伸状态．缓慢抬起木板的右端使倾角逐渐增大直至物块P sketch template
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如图所示一轻质弹簧左端固定在A点自然状态时其右端位于O点．水平面右侧有一竖直光圆形轨道在C点与水平面平连接圆心O′半径R=0 sketch template
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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
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如图所示一轻质弹簧一端固定在竖直墙上另一端放一个可视为质点的质量为m小物块A．当弹簧处于原长时小物块A处在O点现使轻弹簧压缩x0至M点 sketch template
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如图所示一轻弹簧的左端固定右端与一小球相连小球处于光水平面上现对小球施加一个方水平右的恒力F使小球从静止开始运动．则小球在右 sketch template
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如图所示一根轻弹簧竖直直立在水平地面上下端固定在弹簧的正上方有一个物块物块从高处自由下落到弹簧上端O将弹簧压缩弹簧被压缩了x0时 sketch template
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如图所示劲度系数为k的轻弹簧竖直放置下端固定在水平地面上一质量为m的小球从离弹簧上端高h处自由释放压上弹簧后继续下运动的过程中若 sketch template
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10．如图6–2所示一个轻弹簧竖直固定在地面上在它的正上方H高处有一个铁球自由下落落到弹簧上后将弹簧压缩．如果分别从H1和H2H1 sketch template
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如图所示轻弹簧竖直固定在水平地面上弹簧的劲度系数为k原长为L0质量为m的铁球由弹簧的正上方H高处自由下落．忽略小球与弹簧碰撞过程中机械 sketch template
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如图所示处于自然长度的轻质弹簧一端与墙壁接触另一端与置于光地面上的物体接触先在物体上施加一个推力F物体便缓慢压缩弹簧当推力做功 sketch template
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如图所示在光水平面上有一轻质弹簧左端固定右端与一质量为m的小球相连构成一个水平弹簧振子弹簧处于原长时小球位于O点现使小球以O点为 sketch template
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如图所示竖立在水平地面上的轻弹簧下端固定在地面上将一个属球放置在弹簧顶端并下压球使弹簧压缩用细线把弹簧栓牢如图a．烧断细线 sketch template
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如图所示弹簧测力计左端用绳子系在墙上右端一人用力拉现弹簧测力计读数为100N若左端也改为用人拉且弹簧测力计读数不变则下列说法正确 sketch template
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