96.26: If the speed of sound in air is 340 m/s, the length of the oub4;n;ser;n n rgan pipe, open at both ends, that can busn nn;;re 4;resonate at the fundamental frequency of 136 Hz, would be:

  98.35: A pipe that is closed at one endrdvywqy(mm u2-s) m) im r4z 0e2.0:6nmwt iry and open at the other resonates at a fundamental frequency of 240 Hz. The next lowest/highest frequency it resonates at is mw vy4my(rm-0r di2m: s)wnyiutmm0.r2 eqz )6ost nearly

  A natural horn (trumpet with nvbud3i9q+b o j/k0m/ io valves) is similar to an pipe open at both ends. A musician plans to cokuqb imd0 i39+ j//bvreate a fundamental frequency of 256 Hz (middle C) using the horn.
00.33: If sound travels at 350 m/s, what must be the length of this horn?

  A natural horn (trumpet with no valves) is similar to an pipe open at both en4w v*g6(es0qg0usi g jds. A musician plans to create a fqe g*0gus(06w4jvs g iundamental frequency of 256 Hz (middle C) using the horn
00.34: A talented musician can produce a number of overtones on this natural horn, What would be the frequency of the fourth overtone produced when the musician is playing a middle C fundamental?

  05.09: A tube is open at both ends 3el8t b 8qjcu4with the air oscillating in the $4^{th}$- harmonic. How many displacement nodes are located within the tube?

  07.24: A resonance occurs with a tuning fork a:muw+ ),wxxh dnd an air column of size 39 cm. The next highest resonance occurs with an ai mxx+duw):w, hr column of 65 cm. What is the frequency of the tuning fork? Assume that the speed of sound is 343 m/s.

  08.27: A tube of len*(n2l yl3cnu tgth $L_1$ is open at both ends. A second tube of length $L_2$ is closed at one end and open at the other end. This second tube resonates at the same fundamental frequency as the first tube. What is the value of $L_2$ ?

  10.17: A tube of air open at only one end is vibrating in the 5th-harmonic fro czck9 sk*bz.(m a tuning fork of frequency 120 Hz placed at the open end. If this tube of air were to vibrate at its fundamental frequency, what frequency tuning fork would bec.(k9sczb*k z needed at the open end?

  11.43: A standing wave is created in an air-filled tube h+ -gsc(0vvsnn gh, tva4v:-oopen at both ends when a tuning fork of frequency 552 Hz is placed near one of the open ends. A tuning fork of frequency 644 Hz produces the next highest harmonic for this tube. What is the length of the open tube? Assume r t(- va-:4hngovs 0n+h,gcvvs oom temperature

  14.21: A tuning fork placed over a 57 cm column of air closed only at ucl.lv,/f ka7 its bottom end produces a standing wave in the 3rd harmonic. The speed .cfl,v kla/7u of sound in air is 342 m/s. What is the frequency of the tuning fork?

  09.06: For a standing wave mode on a string fixedh5z)f.r)n dikt 44.ux ux,ldp at both ends, adjacent antinodes are separated by a distance of 20d d ulur.ix)x4nfz)h 5.k,tp4 cm. Waves travel on this string at a speed of 1200 cm/s. At what frequency is the string vibrated to produce this standing wave?

  The diagram below represents 5 different standing sound waves set up inside-t43swx lvn5kkz nu 94 of a setlxsk nwnv t44-9k5 zu3 of organ pipes 1 meter long.

01.25: What is the length of the longest wavelength shown?

  The diagram below represents 5 different standing sound waves set up i;.hg gpg.em8 k bdb+c+nside of a . eb.c+mg +;dgk8p ghbset of organ pipes 1 meter long.


01.26: Which organ pipe shows a standing wave which has twice the frequency of one of the other
waves shown?

  
Similary AP pastpaper question: Which of the following statements correctly relates the frequencies of
the organ pipes shown? Select two answers.

  15.18: A 680 Hz tuning fork is placed over a tube 6f3 p xy.3jsllopen at both ends that is filled with air. As a result, a standing wave in the spj36yfl 3lx .$3^{rd}$-harmonic is produced. The speed of sound in air is 340 m/s. What is the length of the tube?

  15.33: Two spherical speakers separated by 30.0 m each emit a constant c6 f(rj.crp4efrequency signal of 57.0 Hz in phase with each other. The speed of sound is 342 m/s. How many locations of complete destructive interference of the incomin( e6 rjc.prfc4g signals are there on the line between the speakers?

  16.27: A tuning fork of frequency f is placed-.orkgz 9 :uhr over a long tube closed at one end producing-z orru9. kh:g the third lowest frequency standing wave for the tube. What frequency tuning fork would be needed to produce the fourth lowest frequency standing wave?

  17.36: A scientist performs an ex8 q2jpv*htnj4,eia6,wwkeg 0periment in which she determines the shortest length of a gas column needed to create resonance for a vibrating tuning fork over a tube closed at one end. She plots the gas column length against the inverse of the frequency for a set of tuning forks and finds that she has a straight line fit through the data. Representing the slope of the line as m, w 6tjwq,42n ivgk*0 ,w 8eeajhphich one of the following choices correctly identifies the speed of waves through the gas in the experiment?