题库网 (tiku.one)

 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:Basic Concepts



 作者: admin发布日期: 2024-08-22 22:32   总分: 12分  得分: _____________

答题人: 匿名未登录  开始时间: 24年08月17日 15:43  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  
  95.18: The period of a spring-mass se65rnc9iez2hoc) (m system undergoing simple harmonic motion is T. If the amplitude of the spring-mass systemshzi )5ec6cm(oer 92 n’s motion is doubled, the period will be:

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  
  96.11: A simple pendulum of mass m and lenvi.gj yh 2r5n+gth Lhasa period of oscillation T at angular amplitr.n5 2jihvyg +ude $θ = 5^{\circ}$ measured from its equilibrium position. If the amplitude is changed to $10^{\circ}$ and everything else remains constant, the new period of the pendulum would be approximately:

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  
  09.22: A point objecjkwop/(u5z;(0xev. gfjl i x *t is connected to the end of a long string of negligible mass and the system swings as a simple pendulum with period T. What is the period of the pendulum if the string is made to have one-quarter of its orig*( z;uve fg/j0x ok(wpjx5.i linal length?

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  
  05.27: What is the period of a simple 6 gw8ko+xd 7nypendulum if the length of the cord is 67.0 cm and the pen8xy6w g+kond 7dulum bob has a mass of 2.4 kg?

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  
  06.49: Three identical Hookian springs of spring constant k arpxz y6c) git)*e connected as shown to a mass M in equilibrium. The horizontal platform shown between the springs and the springs themselves have no mass. If the mass M is slightly displaced vertically, the mass exhibits simple harmonic oscillation. Assume that the horizontal platform does notyx))tp*ic6 gz rotate during the oscillations.What is the period of the oscillation?


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  
  07.23: The period of a mass-spring system undergoing simple harmonic os;wn tw j7pwo9*cillation is T. If thjt *wowpnw79;e
amplitude of the mass-spring system’s motion is doubled, the period will be

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  
  17.06: A mass connected to an idcv0ql*m c zfa0 ,is0o0bwc,p 2eal spring oscillates with a period T when it is released from rest at a position A from equilibrium. Which one of the following choices correctly identifies the period of oscillation for the mass connected to the sam0*s zqp0i,lbw,ca 00c2mv ofce spring when it is released from rest at a position 2A from equilibrium?

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  
  10.23: A point object of mass M is connected to the end of a long strin9esx5brh*n6gqptd4:+ms f0k g of negligible mass and the system swings as a simple pendulum with period T. The point object of mass M is now replaced wftxr:b+gh 0n45k*e 6ms9dsp qith a point object of mass 4M. When this new system swings as a simple pendulum, what is its period?

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  
  07.07: A mass connected to a string swings ba0u3.u3nr am(koj3zz2 i ugn0+e4vkpd ck and forth as a pendulum with snapshots of+rz3ek nzi0ud32 3 n.jm 4u(povuka 0g the
motion seen in the figure. Ignore the friction in the system. Which of the following statements about the pendulum-Earth system is correct?


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  
  13.09: A simple penduluym47ege 9 m.yam oscillates with a period of 2.0 s. If the maximum oscillation of thm.eg49m7yy ea e pendulum is $4.0^{\circ}$ from equilibrium, what is the length of the string for this pendulum?

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  
  14.05: A simple pendulum consists of a massive bob cona n/5(v0+g 0ibi eu0:z irxwgunected to the end of a very light string. Which one of the following changes should be made in order to increae +vun i b0rguii wga/:zx5(00se the period of the pendulum? Ignore air resistance.

参考答案:    

标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  14.45: A long thin rod of mass M and length L is 0ger rv();q/nl) gfn4udas /dpivoted at one end so that it swings 4d d(vfgunsq)grae /)0ln/; r as a pendulum. The rod is set into simple harmonic oscillation and has a period of motion T. A second thin rod with mass 2M and length 2L also is pivoted at one end to swing as a pendulum. When this second rod is set into simple harmonic oscillation, what is its period?

参考答案:    

  • :
  • 总分:12分 及格:7.2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 12 道题
    本系统支持习题练习,作业与考试三大模式,作业考试自动评分,成绩排序一键导出,可设定动态变量同一试卷千人千题
    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|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

    GMT+8, 2024-11-21 20:21 , Processed in 0.129019 second(s), 45 queries , Redis On.