96.26: If the speed of sound in air is 340 m/s, the length of the organ pipee9y a7je09wpw, open at both ends, that can resonate at the fundamental frequency9ye7je p0w wa9 of 136 Hz, would be:

  98.35: A pipe that is closed at one end and open at the other resonates msuj3 9mvmsi 5t8c1 7aat a fundamental frequency of8u97m m3 svsa1mcj 5it 240 Hz. The next lowest/highest frequency it resonates at is most nearly

  A natural horn (trumpet with no valves) is sim1e-l:fomrf. xrl za iwy/; 73uilar to an pipe open at both ends. A musician plans to create a fu lfw-u.y oi7r 1zal;/3 rex:mfndamental 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 cia kn2.6euvi,c/q y*with no valves) is similar to an pipe open at both ends. A musician plans ,v yc6ceik*nq./ui a2to create a fundamental 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 with the air oscillating in,r*fymt bl15q the $4^{th}$- harmonic. How many displacement nodes are located within the tube?

  07.24: A resonance occurs with a tuninggwgic,m 1, 0 kv.i ,ziikt,9rd fork and an air column of size 39 cm. The next highest resonance occurs with an air column of 65 cm. What is the frequency of the tvd,r 0,i ,imz1igt., g 9wckikuning fork? Assume that the speed of sound is 343 m/s.

  08.27: A tube of lengthum9fksy/dni mp 3.)p 6 $L_1$ 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-har;ta +)qvys 9gybop v44monic from 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 be needed at the openya4+v tq)o; 9pb vy4sg end?

  11.43: A standing wave iuvw*j.7tlq 2v s created in an air-filled tube open at both ends when a tuning fork of frequency 552 Hz is placed ujq2tl .v* w7vnear 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 room temperature

  14.21: A tuning fork placed over nxc2a z0e led54;iubpr6-fy 1 /agte1a 57 cm column of air closed only at its bottom end produces a standing waveae1x51 b2nu 0telda4ypgr; f/e6 zci- in the 3rd harmonic. The speed 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 fsao;ncyo:5g 5unp ;+ eixed at both ends, adjacent antinodes are separated by :;op n+ 5nu5gaeo;scya distance of 20 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 wave*z.7icfogyb civ q( 03y l(lp2s set up inside of a set of organ pipes 1b7.liio 0gpvzc(3yf2cy(ql * meter long.

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

  The diagram below represents 5l spv/;((tu q07z suitw5(ka s different standing sound waves set up inside of a set of organ pipes 1 meter luq sl((vt/(is ;az0ut57k swp ong.


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 phrx 0y 2hcl7xg7:v )jnlaced over a tube open at both ends that is filled with air. As a result, a standing waxhhgjv:cl2)770 rxn yve in the $3^{rd}$-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 separp ehkwpvyn 7z786/0 xfated by 30.0 m each emit a constant frequency signal of 57.0 Hz in phase with each otn vp7pe07wfxhy8z/k6 her. The speed of sound is 342 m/s. How many locations of complete destructive interference of the incoming signals are there on the line between the speakers?

  16.27: A tuning fork of frequency f is placed over a long tube cloqku.8vkvbk)pj 6xm6k *rq/mme;g4 8- hep m3ysed at one end producing the third lowest frequency standing wave for the tube. What frequency m;/kv.rq -8y jp* kbkmg3 664)x8 mpkumhqvee tuning fork would be needed to produce the fourth lowest frequency standing wave?

  17.36: A scientist performs an experiment in which she determines theny3pw +-y9s7c imqcs6 shortest length of a gas cosnws+qmy 6 c-p97i3yclumn 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, which one of the following choices correctly identifies the speed of waves through the gas in the experiment?