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如图所示四根相同的轻质弹簧都处于竖直状态上端都受到大小皆为f的拉力作用针对以下四种情况�中弹簧下端固定在地面上�中弹簧下端悬挂物块a Template






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sketch 3643
sketch 5165 Marceline by Marvin Chrome
sketch 1519
sketch 3327 Megaman by Abdelwahab Haik
sketch 4555 Mario by Alexander Volodimirovich Danilchenko
sketch 2751
sketch 1545
sketch 5122

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sketch 5055
sketch 5047 Pikachu and Raichu by Saiful Farizam
sketch 2477 hhhh
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sketch 3857
sketch 4313
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sketch 4918 Mike Wazowsky by George Andres Crowther Castillo





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tomski如图所示四根相同的轻质弹簧都处于竖直状态上端都受到大小皆为f的拉力作用针对以下四种情况�中弹簧下端固定在地面上�中弹簧下端悬挂物块a coloring
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如图所示四根相同的轻质弹簧连着相同的物体在外力作用下做不同的运动在光水平面上做加速度大小为g的匀加速直线运动沿光斜面做匀速直线 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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如图所示四根相同的轻质弹簧都处于竖直状态上端都受到大小皆为F的拉力作用针对以下四种情况中弹簧下端固定在地面上中弹簧下端悬挂物块A sketch template
view template
如图所示四根相同的轻质弹簧连着相同的物体在外力作用下做不同的运动在光水平面上做加速度大小为g的匀加速直线运动沿光斜面做匀速直线 sketch template
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有两个完全相同的轻质弹簧不受拉力作用时每根长20厘米．当在弹簧下端悬挂100克砝码时弹簧伸长2厘米．今将两弹簧串接起来如图甲再在下端 sketch template
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如图甲所示两个人用两个弹簧测力计同时竖直上拉起下端固定的弹簧S乙图中一个人用一个弹簧测力计竖直上拉弹簧S也使它的上端 到达位置A sketch template
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百度教育 sketch template
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如图所示用三根相同的轻弹簧abc和重力为G的同一小球相连接后固定在水平地面和天花板之间静止时观察到ab与天花板的夹角都是30°而 sketch template
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如图所示质量为m的质点与三根相同的螺旋形轻弹簧相连静止时弹簧c沿竖直方相邻两弹簧间的夹角均为120°已知弹簧ab对质点的作用力 sketch template
view template
如图所示两个完全相同的轻弹簧ab一端固定在水平面上另一端与质量为m的小球相连轻绳c一端固定在天花板上另一端与小球拴接．弹簧ab和 sketch template
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如图所示用完全相同的轻弹簧ABC将两个相同的小球连接并悬挂小球处于静止状态弹簧A与竖直方的夹角为30°弹簧C水平则弹簧AC的 sketch template
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如图所示质量为m的质点与三根相同的螺旋形轻弹簧相连．静止时弹簧c沿竖直方相邻两弹簧间的夹角均为120°．已知弹簧ab对质点的作用力 sketch template
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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
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如图所示两根相同的轻弹簧S1S2劲度系数皆为k＝4×102 N/m悬挂的重物的质量分别为m1＝2 Kg和m2＝4 Kg．若不计弹簧质量 sketch template
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为了研究一直线上方相同的两个力的合成某小组同学用轻质弹簧刻度尺弹簧测力计和细线等进行实验．步骤一他们先将轻质弹簧的一端固定在支架上 sketch template
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题目小球从高处下落到竖直放置的轻弹簧上在刚接触轻弹簧的瞬间速度为5m／s将弹簧压缩到最短的整个过程中小球的速度和弹簧缩短的长度 L sketch template
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如图所示用完全相同的轻弹簧ABC将两个相同的小球连接并悬挂小球处于静止状态弹簧A与竖直方的夹角为30°弹簧C水平则弹簧AC的 sketch template
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如图所示将一根弹簧挂在天花板上某人用方相同的两个力作用于弹簧已知F1＜F2．观察比较图abc可知力的作用效果与力的 有关．用大小 sketch template
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如图所示劲度系数均为k的甲乙两轻质弹簧甲弹簧一端固定在天花板上乙弹簧一端固定在水平地面上．当在甲的另一端挂一重物G乙的另一端压一重物 sketch template
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如图所示将一根弹簧挂在天花板上某人用方相同的两个力作用于弹簧已知F1＜F2．观察比较图abc可知力的作用效果与力的 有关．用大小 sketch template
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16．如图所示左边是探究某根弹簧的伸长量x与所受拉力F之间关系的实验图根据实验数据得到右边图线 写出图线代表的函数 X用m做单位 sketch template
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如图所示甲乙两根相同的轻弹簧分别与物块的上下表面相连接乙弹簧的下端与地面连接．起初甲弹簧处于自由长度乙弹簧的压缩长度为 L．现用手将 sketch template
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如图用手提一劲度系数很小的弹簧一端让其自由下垂静止时弹簧由于自身重力作用处于伸长状态不计空气阻力则以下说法正确的是A．释放瞬间弹簧底 sketch template
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如图所示质量为m的质点与三根相同的螺旋形轻弹簧相连．静止时弹簧c沿竖直方相邻两弹簧间的夹角均为120°．已知弹簧ab对质点的作用力 sketch template
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如图所示某人用大小相同的力作用于弹簧观察比较图ab两图可知力的作用效果与力的 有关． 题目和参考答案——青夏教育精英家教—— sketch template
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如图所示是某同学在探究同一直线上同方两个力的合成实验中出现的情景根据该情景回答下列各题由可知力可以改变物体的形状．由表明力F的 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根轻质弹簧上端固定不挂重物时下端位置为C点在下端挂一个质量为m的物体后再次保持静止此时物体位于A点将物体下拉至B点后释放 sketch template
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如图所示一根轻弹簧竖直固定在水平地面上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被压缩了时物块的速度 sketch template
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如图所示在两根劲度系数都为K的相同弹簧下悬挂有一根重为G导体棒ab导体棒长为L置于水平方的磁场强度为B的匀强磁场中且与匀强磁场相互 sketch template
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9．如图所示一轻质弹簧与质量为m的物体组成弹簧振子物体在AB两点间做简谐 振动O点为平衡位置已知OC=h振子的振动期为T某时刻 sketch template
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如图所示用两支相同的弹簧秤吊着一根铜棒铜棒所在的虚线框范围内有垂直纸面的匀强磁场棒中通入自左右的电流．当棒静止时两弹簧秤示数均为F1 sketch template
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如图所示是两根轻弹簧与两个质量都为m的小球连接成的系统上面一根弹簧的上端固定在天花板上两小球之间还连接了一根不可伸长的细线．该系统静止 sketch template
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如图所示用完全相同的轻弹簧ABC将两个相同的小球连接并悬挂小球处于静止状态弹簧A与竖直方的夹角为37°弹簧C水平则弹簧CA的 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