12.04: The wave speed b;,zli5 w4er 0v:sejix)gvn* is 20.0 m/s for waves traveling on a string tied at both ends. If sinusoidal waves with a frequency of 2.00 Hz are traveling on this string, which one of the following choices best represents the period of gleinr: ;vswe, 4xvzi0 jb*5)these waves?

  15.04: A standing wave on a string is produced. Whichy-c2t+ :lp fsa one of the following choices best desc at yp:l-2c+sfribes the location on the string at which maximum constructive interference occurs?

  07.37: A place of zero displacement on a standing wave xf3 i*i0; ax/b-x nybhis called

  97.19: The standing wave pattern diagrammed to the roxnps+ 83a1 o,25u bcy hehxh;ight is produced in a string fixed at both ends. The speed of waves in the string is 2.0 m/s. What is the frequency of the standing wave p h5h+xy28p bscx3e o ,1o;haunattern?

  94.19: A string is firmly attached at both ends. When a frequency of 6s*4uq7 -)u rd4 y,sthpv)y ooi1ijrc20 Hz is applied, the string vibrates in the standing wave pattern shown to the right. Assume the tensiono cs)i4q 4hjs *u,v)r2ytyr7pi uo-d 1 in the string and its mass per unit length do not change. Which of the following frequencies could NOT also produce a standing wave pattern in the string?

  02.45: A light inextensible string 9bxi0 n.2yraeajl, m 1is connected to a mass M, that provides the tension in the string. A length L of the string has a fundamental frequenc r92,0enlbm jx yai.a1y 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

  04.49: A uniform string khmuk*izla r0:8eb5 -,hzos(clamped at both ends is vibrated at constant frequency f. Initially, its vibration forms a standing wave with three antinodes. The tenszr5hm:8l*hs -z ( 0kb iok,euaion in the string is gradually increased until the next standing wave mode appears. By what factor has the tension in the string changed? Assume that the string maintains the same dimensions throughout the tightening

  06.29: Two separate strings of the same thickness are stretchedf.pebd 10v ny;e,yqm1+h u vkwns*i23 so that they experience the same tension. String B is twice as dense as String A. String A, of length L, is vibrated at the fundamental fr1h+ye snuw;1pvnqf ,bdk3iem.v02*y equency. How long is String B if it has the same fundamental frequency as String A?

  13.06: A 1.50 m-long string clamped at both ends is vibrating at its c/j8imtfzx.rs 6t 75+b8kx3irj )escsecond harmonic. What is the wavelengthj.sz7 8rif c xc)5r8emxtj 3/k +sit6b associated with the string for this scenario?

  A string is connected 6taq(4ij5en7dn 3 z-ryk qt 3:dq-szdto a mechanical 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 frequedd :q eqdy 5az6( ttr4 kqnsz-3n3-ji7ncy 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 pattern 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?

  A string is connected to a mechanical oscillator on one end and h;xqz xp,4zh)to a cube-shaped mass ???? = 8.0 ????????, at the other end as shown. The oscillaz ; 4)pxqz,hhxtor 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 pattern shown


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