无忧得胜-网上国际课程 (5edu.win)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp,上传完成后会在上方生成预览,用鼠标连续双击缩略图,或拖动缩略图,该图片就被绑定至本题,显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片,绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习:Stationary wave on string

 作者: admin 发布日期: 2024-08-03 17:17   总分: 11分  得分: _____________

答题人: 游客未登录  开始时间: 24年08月03日 17:17  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.04: The wave speed is 20.0 m/s for waves tr; /luisdb(;9*uri qz haveling on a string tied at both ends. If sinusoidal waves with a frequency of 2.00 Hz are traveling on this strin(/ ui;ldhriu9 * qsbz;g, which one of the following choices best represents the period of these waves?

参考答案:    

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  15.04: A standing wave on a string is produced. Which onehfi39f .od)ko26fmc tme(/w c of the following choices best describes the location on the string at )f./9(t 23ih odmckew6f cofm which maximum constructive interference occurs?

参考答案:    

标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.37: A place of zero displacement on a standinxoi.+2ihl hk /p bw05kg wave is called

参考答案:    

标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.19: The standing wave pattern diagrammed to the right is produced in a strhqvxm:m f p h-p1*18vfing fixed at both ends. The speed of waves in the string is:1 8mvfh 1p*fphq-v mx 2.0 m/s. What is the frequency of the standing wave pattern?

参考答案:    

标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  94.19: A string is firmly attached at qo/.0x ow4ts iboth ends. When a frequency of 60 Hz is applied, the string vibrates in the standing wave pattern shown to the right. Assume the tension in the string and its mass per unit lengt/wsxit4q .oo0 h do not change. Which of the following frequencies could NOT also produce a standing wave pattern in the string?

参考答案:    

标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.45: A light inextensev:o84os8xj vf/z t(fible string is connected to a mass M, that provides the tens o8t4sv8 vf/efz(ox j:ion in the string. A length L of the string has a fundamental frequency of vibration of $f_M$. If a second identical mass is now connected to the original mass, the new fundamental frequency of the string $f_{2M}$ of string length L in comparison to the fundamental frequency with only one mass connected $f_M$ is

参考答案:    

标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.49: A uniform string clamped at both ends is vibrated at constant fga5h4,i v4*znq d 8kebrequency f. Initially, its vibration forms a standing wave with three antinodes. The tension in the string is gradually increased until the next standing wave mode appears. By what factor has the tension in4e h,84b*v 5ngqd zaik the string changed? Assume that the string maintains the same dimensions throughout the tightening

参考答案:    

标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.29: Two separate strings of the same thickness are shiehz+/bf +gq25hr0 . iqcxu5 tretched so that they experience the same tension. String B is twice ah+h .c5b+i/u q 0h q52gixzfres dense as String A. String A, of length L, is vibrated at the fundamental frequency. How long is String B if it has the same fundamental frequency as String A?

参考答案:    

标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.06: A 1.50 m-long string clamped at both enresnwk tjcn3c* czm:4 x* x9*1ds is vibrating at its second harmonic. What is the wavelength associaw** 31mx enj:cknx cst9rc*4zted with the string for this scenario?

参考答案:    

标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A string is connected to a mechanical oscillator on one enb/plu9zq,fi 2h*2 l ppd and to a cube-shaped mass ???? = 8.0 ????????, at the other end as shown. The oscillator vibrates the string with a frequency of f producing the standing wave in the figure on the left. When the mass is submerged completely in water, the string vibrates in the standing wave pattp9 bi p2,phzfuqll/ 2*ern shown.


16.37:What is the value of the ratio for the tension when the mass is submerged in water to the
tension when the mass is hanging in air?

参考答案:    

标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A string is connected to a mechcwlz21apt82e lk a nwo)c c9(2anical oscillator on one end and to a cube-shaped mass ???? = 8.0 ????????, at the other end as shown. The oscillator vibrates the string with a frequency of f producing the standing wave in the figure on the left. When the mass i(2)9 ccal2elwc 2t8ozpw1nk as submerged completely in water, the string vibrates in the standing wave pattern shown


16.38: What is the length of one side of the cube of mass M?

参考答案:    

总分:11分 及格:6.6分 时间:不限时
未答题: 已答题:0 答错题:
当前第 题,此次习题练习共有 11 道题
本平台(https://autoconfig.5edu.win/)支持练习,作业与考试(自动评分)三种模式,群组成绩统计排序导出,题目动态变量实现同卷千人千题
如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

GMT+8, 2026-5-28 02:40 , Processed in 0.202036 second(s), 52 queries , Redis On.