7．在水平面上做简谐运动的弹簧振子振幅a为2cm�期t为 2s下列说法中正确的是 A．使该振子做简谐运动的振幅为3cm时振动�期 Sketch Coloring Page

7．在水平面上做简谐运动的弹簧振子振幅a为2cm�期t为 2s下列说法中正确的是 A．使该振子做简谐运动的振幅为3cm时振动�期 Template

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tomski7．在水平面上做简谐运动的弹簧振子振幅a为2cm�期t为 2s下列说法中正确的是 a．使该振子做简谐运动的振幅为3cm时振动�期 coloring

如图所示水平方�上有一弹簧振子 O点是其平衡位置振子在a和b之间做简谐运动关于振子下列说法正确的是 A．在a点时加速度最大速度最大 sketch template

如图甲所示，悬挂在竖直方�上的弹簧振子，在C、D两点之间做简谐运动，O点为平衡位置。振子到达D点开始计时。以竖直�下为正方�，在一个�期内的 sketch template

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图9是一水平弹簧振子做简谐运动的振动图像由图可以推断振动系统 A在 T1 和t3 时刻具有相等的动能和相同的加速度 B在 sketch template

简谐运动的描述 Word文档免费下载文档大全 sketch template

如图所示放在光�水平面上弹簧振子振子质量为m振子以O为平衡位置在B和C之间振动设振子经平衡位置时的速率为v则它在由O→B→O→C的 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

弹簧振子在光�水平面上做简谐运动在振子�平衡位置运动的过程中 A振子所受的弹力逐渐增大 B振子的位移逐渐增大 C振子的速度逐渐减小 D sketch template

1 简谐运动及其描述 振动图像专题 Word文档在线阅读与下载免费文档 sketch template

如图所示一轻质弹簧的下端固定在水平面上上端叠放着两个质量均为M的物体AB弹簧的劲度系数为k初始时物体处于静止状态．现用竖直�上的 sketch template

一个弹簧振子做简谐运动振幅为A若在 t时间内振子通过的路程为x则下列关系中不一定正确的是A．若 t=2T则x=8AB．若 t sketch template

如图所示一轻质弹簧一端固定另一端与物体A相连并使A在光�水平面上做简谐运动．当A到达最大位移处时把物块B由静止放置在A上面此后AB一 sketch template

图是光�水平面上的一个弹簧振子．把振子由平衡位置O拉到右方位置B再放开它就沿着水平面在BC之间不停地振动振动�期是04s．若在振子由 sketch template

轻弹簧上端与力传感器相连下端系一质量为m的小球静止时小球处在位置O点在弹簧弹性限度内让小球在竖直方�上做简谐运动振幅为A．取O点为x sketch template

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

如图所示把能在绝缘光�水平面上做简谐运动的弹簧振子放在水平�右的匀强电场中小球在O点时弹簧处于原长AB为关于O对称的两个位置现在使 sketch template

如图所示质量为m的物体A放在质量为M的物体B上B与弹簧相连它们一起在光�水平面上做简谐运动．振动过程中AB之间无相对运动设弹簧的劲度 sketch template

8．一个水平放置的弹簧振子在AB两点间做简谐运动O为振子的平衡位置如图所示．设水平�右的方�为正方�以某一时刻作计时起点经1/4�期 sketch template

如图所示一轻质弹簧一端固定另一端与物体A相连并使A在光�水平面上做简谐运动．当A到达最大位移处时把物块B由静止放置在A上面此后AB一 sketch template

如图所示放在光�水平面上弹簧振子振子质量为m振子以O为平衡位置在B和C之间振动设振子经平衡位置时的速率为v则它在由O→B→O→C的 sketch template

上题中在弹簧�右运动的过程中弹簧弹力对物体的做功情况下列说法正确的是 C A．弹簧对物体做正功 B．弹簧对物体做负功 C．弹簧先对 sketch template

如图所示物体放在轻弹簧上沿竖直方�在AB间做简谐运动．在物体沿DC方�由D点运动到C点的过程中弹簧的弹性势能减�了30J物体的重力 sketch template

7．在水平面上做简谐运动的弹簧振子振幅A为2cm�期T为 2S下列说法中正确的是 A．使该振子做简谐运动的振幅为3cm时振动�期 sketch template

如图1 2所示弹簧振子以O点为平衡位置在AB间作简谐运动AB间距为10cm．振子从O点运动到P点历时02s经A点再回到P点又 sketch template

12．如图所示为在光�水平面上的弹簧振子O是平衡位置使物体�右移动拉长弹簧然后把物体从静止释放振子做简谐振动第一次使弹簧伸长的长度为 sketch template

如图所示一个弹簧振子在AB两点之间作简谐运动某时刻物体正经过C点�上运动速度大小为vC已知OC=a物体的质量为m振动�期为T则从此 sketch template

机械振动（高中）小时百� sketch template

11．弹簧振子做简谐运动的图线如下图所示在t1至t2这段时间内 A．振子的速度方�和加速度方�都不变 B．振子的速度方�和加速度方�都 sketch template

12．如图所示为在光�水平面上的弹簧振子O是平衡位置使物体�右移动拉长弹簧然后把物体从静止释放振子做简谐振动第一次使弹簧伸长的长度为 sketch template

如图所示一轻质弹簧一端固定另一端与物体A相连并使A在光�水平面上做简谐运动．当A到达最大位移处时把物块B由静止放置在A上面此后AB一 sketch template

题目如图所示为飞机起飞时在同一底片上相隔同样时间多次曝光拍�的照片可以看出在同样时间间隔中飞机的位移不断增大则下列说法中正确的是 sketch template

弹簧振子在光�水平面上做简谐运动在振子�平衡位置运动的过程中 A．振子所受的回复力逐渐增大B．振子的位移逐渐增大C．振子的速度逐渐减小 sketch template

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