3．如图所示为简谐横波在某一时刻的波形图线已知波的传播速度为2m／s质点a的运动方�如图则下列说法中正确的是 A．波沿x Sketch Coloring Page

3．如图所示为简谐横波在某一时刻的波形图线已知波的传播速度为2m／s质点a的运动方�如图则下列说法中正确的是 A．波沿x Template

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tomski3．如图所示为简谐横波在某一时刻的波形图线已知波的传播速度为2m／s质点a的运动方�如图则下列说法中正确的是 a．波沿x coloring

3．如图所示为简谐横波在某一时刻的波形图线已知波的传播速度为2m／s质点a的运动方�如图则下列说法中正确的是 A．波沿x sketch template

3．20．一列简谐横波在某一时刻的波形图如图1所示图中PQ两质点的横坐标分别为x=15m和x=45mP点的振动图像如图2所示 在 sketch template

如图所示为一列�右传播的简谐横波在某个时刻的波形由图像可知．A．质点b此时位移为零B．质点b此时� Y方�运动C．质点d的振幅是2 sketch template

如图所示一列简谐横波在t时刻的波形图象已知波的传播速度为2m/sabc是三个振动的质点．以下列说法中正确的是 A．振源的振动�率 sketch template

3．如图所示为一列简谐横波在某时刻的波形圈已知圈中b位置的质点起振比a位置的质点晓025 sb和c之间的距离是5 M则此列波的波长和 sketch template

如图甲所示为一列沿水平方�传播的简谐横波在t=0时刻的波形图图乙是这列波中质点P的振动图线则该波的传播速度v=06m/sm/s传播 sketch template

一列简谐横波 某时刻的波形图象如图甲所示 从该时刻开始计时 波上A质点的振动图象如图乙所示 则 ． A 这列波的波速是25m/s sketch template

21．如图所示是一列沿x轴正方�传播的简谐横波在t＝0时刻的波形图已知波的传播速度v＝2m/s．试回答下列问题 1该波的波长为多大 sketch template

如图所示是一列沿x轴正方�传播的简谐横波在t＝0时刻的波形图已知波的传播速度v＝2m/s．试回答下列问题�写出x＝05 M处的质点做简谐 sketch template

如图为简谐横波在某一时刻的波形图线已知波的传播速度为2m/s质点a的运动方�如图则下列说法中正确的是 A．波沿x的正方�传播B．质点 sketch template

如图所示为一简谐横波波源的振动图像根据图像可确定该波的 A．波长波速 B．�期波速 C．波长振幅 D．�期振幅题目和参考答案 sketch template

4．一列简谐横波沿着x轴正方�传播某一时刻的波形图象如图3所示下列判断不正确的是 A．这列波的波长是8m B．此时刻x =3m处质点正沿y sketch template

百度教育 sketch template

如图所示是一列简谐横波在某时刻的波形图已知图中质点b的起振时刻比质点a延迟了05sb和c之间的距离是5m求 1此列波的传播方� sketch template

如图12所示是一列简谐横波在某一时刻的波形图象已知该波沿x轴正方�传播波速为5m/s则下列说法不正确的是 A．从该时刻起经过02s sketch template

如图为一列沿x轴正方�传播的简谐波在某时刻的波形图A是参与波动的介质中的一个质点若波源的振动�期为T=1s则从该时刻起质点运动到平衡 sketch template

如图所示为一列沿x轴传播的简谐横波实线为t=0时刻的波形图虚线为t=06s时的波形图已知波的�期T＞06s则 A．波的�期可能 sketch template

如图所示为一列�左传播的简谐横波在某一瞬时的图象由图可知 A．质点F在该时刻的运动方�朝上B．PQ两质点的运动方�始终相反C．从图示 sketch template

如图1所示甲为某一简谐波在t＝10 s时刻的图象乙为甲图中C点的振动图象则下列说法正确的是 A．甲图中B点的运动方��左B．经过0 sketch template

16．如图所示为两列简谐横波在同一绳上传播时某时刻的波形图质点M的平衡位置为x = 02m则下列说法中正确的是 A．这两列波�生 sketch template

如图4 2所示为两列简谐横波在同一绳上传播在t＝0时刻的波形图已知甲波�左传乙波�右传请根据图中信息判断以下说法正确的是 A．两列波 sketch template

如下图所示MN为一列简谐波的质点的平衡位置质点ab间距离为1mac间距离为3m 且λ＞3m当a点正在最大位移时b和c都在平衡 sketch template

题目如图所示为一列简谐横波沿x轴传播在t=0实线和t=05s虚线时刻的波形图1若t=0时刻x=25m处质点正沿y轴负 sketch template

如图所示为一列简谐横波t时刻的图象波速为02 M/s 则以下结论正确的是A．振源的振动�期为04 SB．该波在传播中遇到1 M的障碍 sketch template

如图所示沿x轴正方�传播的一列简谐横波在某时刻的波形图为一正弦曲线其波速为200m/s下列说法中正确的是 A．图示时刻质点b的加速度 sketch template

11．如图所示实线和虚线分别是x轴上传播的一列简谐横波在t=0和t=0．03s时刻的波形图x=1．2m处的质点在t=0．03s时刻�y轴正 sketch template

如图33所示一列简谐横波沿x轴正方�传播从波传到x=5m的M点时开始计时已知P点相继出现两个波峰的时间间隔为04s下面说法中正确的是 sketch template

一个质点做简谐运动的图象如图5所示下述正确的是 A质点振动�率为4赫兹 B在10 s内质点经过的路程是20 Cm C在5 s末 sketch template

如图所示一列简谐横波沿x轴传播实线为t1=0时的波形图此时P质点�y轴负方�运动虚线为t2=0 01 s时的波形图已知�期T&gt0 sketch template

如图所示为一列沿x轴正方�传播的简谐横波实线为t=0时刻的波形图虚线为t=06s 时的波形图波的�期T＞06s则 A．波的�期 sketch template

如图所示为一列简谐横波某时刻的波形图波传播的速度为20m/s若以此时刻之后01s开始计时则a点的振动图象应是图中的 A．B．C．D sketch template

如图所示一列简谐横波沿x轴正方�传播从波传到x=5m的M点时开始计时已知P点相继出现两个波峰的时间间隔为04s下面说法中正确的是A sketch template

如图所示为一列简谐横波t=01秒时刻的波动图象已知波沿x轴正方�传播波速大小为04m/s则 A．此时刻质点ab所受的回复力大小为 sketch template

如图所示为一简谐横波波源的振动图像根据图像可确定该波的 A．波长波速 B．�期波速 C．波长振幅 D．�期振幅题目和参考答案 sketch template

如图所示一个弹簧振子在AB两点间做简谐运动O点为平衡位置下列说法中正确的有 A它在AB两点时动能为零B它经过O点时加速度方� sketch template

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