一列简谐波在某一时刻的波形如下图中实线所示经过一段时间波形变成如图中虚线所示已知波速大小为1 Cms则这段时间可能是 A．1 S B Sketch Coloring Page

一列简谐波在某一时刻的波形如下图中实线所示经过一段时间波形变成如图中虚线所示已知波速大小为1 Cms则这段时间可能是 A．1 S B Template

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sketch #5326

anonymous

anonymous
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anonymous

anonymous
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anonymous

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anonymous

anonymous
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anonymous

anonymous
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anonymous

anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood

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anonymous

anonymous
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sketch #5237 Gotye by Jhonatan Soares

anonymous

anonymous
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sketch #2862 Grumpy Cat

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anonymous

anonymous
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anonymous

anonymous
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sketch #5185

anonymous

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sketch #4859

anonymous

anonymous
sketch #4859

sketch #4888

anonymous

anonymous
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sketch #2922

anonymous

anonymous
sketch #2922

sketch #5209

anonymous

anonymous
sketch #5209

sketch #5269

anonymous

anonymous
sketch #5269

sketch #5216 D by Gabriela Segura

anonymous

anonymous
sketch #5216 D by Gabriela Segura

sketch #1724

anonymous

anonymous
sketch #1724

sketch #3165

anonymous

anonymous
sketch #3165

sketch #1446

anonymous

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sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

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anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #264

anonymous

anonymous
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anonymous

anonymous
sketch #3337 Uryuu Minene by Michael Angcay

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anonymous

anonymous
sketch #3508 Medusa by Nelly Panambo

sketch #5434

anonymous

anonymous
sketch #5434

tomski一列简谐波在某一时刻的波形如下图中实线所示经过一段时间波形变成如图中虚线所示已知波速大小为1 cms则这段时间可能是 a．1 coloring

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

一列简谐横波在两个不同时刻的波形如图所示虚线为实线所示的横波在 T=05s后的波形图线1若质点的振动�期T与 T的关系为T＜ T sketch template

一列简谐横波某时刻的波形图如图甲所示 由该时刻开始计时质点a的振动图像如图乙所示。下列说法正确的是（）出卷� sketch template

一列简谐横波在某时刻的波形图如图中的实线所示经 T=002s后的波形如图中虚线所示则该波的速度v和�率f可能是 A．v为5m/sB sketch template

15．如图1所示是一列简谐波在某一时刻的波形图其中质点P的振动方�如图1中所示则以下说法中正确的是 A．波的传播方�沿x轴正方�该时刻 sketch template

右图是一列简谐波在某一时刻的波形图线虚线是02s后它的波形图线这列波可能的传播速度是多大——青夏教育精英家教�—— sketch template

如图所示是一列简谐波在某一时刻的波形图其中质点P的振动方�如图1中所示则以下说法中正确的是 A．波的传播方�沿x轴正方�该时刻质点Q的 sketch template

如图所示A是一列简谐波t＝0时刻的图象B如图所示是这列波上P质点从这一时刻起的振动图象试求 1波的传播方�与波速． 2画 sketch template

一列简谐横波某时刻的波形图如图所示该波以50cm/s的速度�右传播这列波的�期为 S图中A质点第一次回到平衡位置所需的时间是 S 22 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=15m和x=45mP点的振动图像如图2所示 在 sketch template

下图是一列简谐波在某一时刻的波形图线虚线是02s后它的波形图线这列波可能的传播速度是多大题目和参考答案——青夏教育精英家教�—— sketch template

图甲为一列简谐横波在t=0．10s时刻的波形图P是平衡位置为x= 1 M处的质点Q是平衡位置为x= 4 M处的质点图乙为质点Q的振动图象 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

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

一列简谐波横波在x轴上传播在某时刻的波形如图所示．已知此时质点F的运动方��下则下列判断正确的是 A．此波沿x轴正方�传播B．质点H sketch template

一列简谐波在某一时刻的波形如下图中实线所示经过一段时间波形变成如图中虚线所示已知波速大小为1 Cm/s则这段时间可能是 A．1 S B sketch template

一列简谐波沿x轴正方�传播某时刻波形图如图甲所示abcd是波传播方�上的四个振动质点的平衡位置．如再过个�期其中某质点继续振动的 sketch template

一列简谐横波振幅为a沿x轴正方�传播．在t=0与t=08s两时刻x轴上 3m 3m区间内的两波形图正好重合如图所示．则下列说法中正确的 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

5．图甲为一列沿X轴正�传播的简谐横波在某一时刻的波形图图乙为质点P以此时刻为计时起点的振动图象从该时刻起 A．经过035s时质点Q sketch template

一列沿x轴传播的简谐横波某时刻的波形图象如图甲所示．若从此时刻开始计时则图乙表示abcd中哪个质点的振动图象 A．若波沿x轴正方� sketch template

一列简谐横波沿x轴负方�传播波速v＝4 M/s已知坐标原点x＝0处质点的振动图象如图甲所示在图乙的4幅图中能够正确表示t＝015 sketch template

一列简谐波在某一时刻的波形如图6所示经过一段时间波形变成图中虚线所示已知波速大小为1m/s则这段时间可能是 图6 3s D sketch template

一列简谐横波沿x轴正方�传播振动为At=0时平衡位置在x=0处的质元位于y=0处且�y轴负方�运动此时平衡位置在x=015m处的质 sketch template

14．在某介质中形成一列简谐波t=0时刻的波形如图中的实线所示 1若波�右传播零时刻刚好传到A点且再经过06sP点也开始起振 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

AB两列简谐横波均沿x轴正�传播在某时刻的波形分别如图甲乙所示经过时间tt小于A波的�期TA这两列简谐横波的波形分别变为图丙丁 sketch template

一列简谐波某时刻的波形如图所示此波以05 M/s的速度�右传播这列波的�期为T＝ S图中A质点第一次回到平衡位置所需要的时间为t＝ S sketch template

一列简谐横波在t=0时刻的波形如图中的实线所示t=002s时刻的波形如图中虚线所示．若该波的�期T大于002s则该波的传播速度可能是 sketch template

一列简谐横波在某时刻的波形如图2所示此时刻质点P的速度为v经过02s它的速度大小方�第一次与v相同再经过10s它的速度大小方�第 sketch template

图示为一列在均匀介质中沿x轴正方�传播的简谐横波在某时刻的波形图波速为2 M/s则A．质点P此时刻的振动方�沿y轴负方�B．P点的振幅比Q sketch template

图6中实线和虚线分别是x轴上传播的一列简谐横波在t=0和t=003s时刻的波形图x=12m处的质点在t=003s时刻�y轴正方�运动 sketch template

一列平面简谐波某一时刻的波形如图所示．其中质点PS跟质点QR的振动位移大小相等方�相反．由图可知 A质点P和S的振动位移大小和方� 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

一简谐横波在时刻t=0时的波形图象所示传播方�自左�右已知t2=06s末A点出现第三次波峰试求1该简谐波的�期2该简谐波 sketch template

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