96.26: If the speed of sound in air is 340 m/s, the length of the orn*66gt.9q0os rz7v vuex2 zsngan pipe, openqve.7gs x 6zvnn2os z 9ut60r* at both ends, that can resonate at the fundamental frequency of 136 Hz, would be:

  98.35: A pipe that is closed at one end and open at the other reson1jo5zid n3kai cas,v/rf(c ;;(f mm0q ates at a fundamental frequency of 240 Hz. The next lowest/highest frequena 1f5c0 jma((mz;iofq3/ v ckdi;snr,cy it resonates at is most nearly

  A natural horn (trumpet with no valves) is similar to an5frhv2*e( tn j kurkxd/ny( 37 pipe open at both ends. A musician plans to crevfr5y/n( *ed3hxt7kk2 uj(r nate 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 similqt56i (n l)aryl0;cb aqafw3/ar to an pipe open at both ends. A musician plans to create a fundamental frequency of abiat5)lyafw lq ;c(r/60qn3 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 r61t9(9exqjgy g n )ueboth ends with 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 and an air column of size 39 cm. rrxy 3k2 *mr,idmkn, ;The next highest resonance occurs with an air column of 65 cm. What is the frequency of the tuning fork? Assun*k2k rx, dry3 mrm;i,me that the speed of sound is 343 m/s.

  08.27: A tube of lengt6exfwm 1x7s7 nh $L_1$ 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 o+gi jeu6x 4g3*n u6ka5th-harmonic 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, ki4ge6nuo 3g+jxu* a6what frequency tuning fork would be needed at the open end?

  11.43: A standing wave is created in an air-fi6z s7n-xyt a-cof kex.:/lcf9lled tube open at both ends when a tuning fork o xn 96 zo.7a:-syftxcf/-lkecf 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 room temperature

  14.21: A tuning fork placed over a 57 cm column of a8 xwlyz 249mufir closed only at its bottom end producey8lx4u9 z w2fms a standing wave 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 fixed at both enp7*moa opx:if466 79 zusphjrds, adjacent antinodes are separated by a distpha* i7z mppr :o94so6ufj67x ance 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 reprbqvizc53+0b :0tn iav wb3f4-y.y svlesents 5 different standing sound waves set up inside of a set of organb3 l tv- asvv5+qyn3 w:i.400ybzcbif 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 insiecv *-ka3 y0fade of a set of organ pipes 1 metea-a*ekcy v03fr 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 open at b fa 25s341r ez4um9lcjs,ph-uhmg ict7 e:hz6oth ends that is filled with air.r-seu lcez97m u:gtz fhc6,434 m a1hp s52ijh As a result, a standing wave 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 seplcxxcns- j0ue:;gt c* .+y )wwarated by 30.0 m each emit a constant frequency signal of 57.0 Hz in phase with each other. The speed:;0-uel wxnxts*)c w.yc+jgc 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 closed -6h(0c-3 gefqtbf o emat one end produci(qt6--gmf hofbe e0c3ng 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 perfor;awy33lvcd 5 mwp8;tlji,x m,ncur j a,:s/j )ms an experiment in which she determines the shortest length of a gas column needed to create resonance for a vibratin:mlcrx38jwl dsm3 uj,n p; ia /y);5j,,tcwv ag 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?