12.04: The wave speed is 20.0 m/s for waves traveling on a string tied at cwnfe m( cqk0i8p+(-xboth 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 these waves(8 imexqw fkn(pc+0c-?

  15.04: A standing wave on a string is produced. Which one frsk:( jghd j( ;lr(z.of the following choices best describes the location on the string at fj :hr.( jdr;zsl( (kgwhich maximum constructive interference occurs?

  07.37: A place of zero displacement on a standing wave is callea lm457mwdo.(bic j, .h8ithnxe0tn1 d

  97.19: The standing wave pattern diagrammed to the right is produced in a sr5:hm z0z- jylmu91kdtring fixed at both ends. The speed of waves in the string is 2.0 m/s. What is the frequency of the stajmr5 :u0lh1 zz-m dky9nding wave pattern?

  94.19: A string is firmly attached at both ends. When a frequency of 60 Hz isf ji7r.+lhc -k applied, the string vibrates in the standing wave pattern shown tclr hjk- i.+7fo the right. Assume the tension 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 is connected to a mass M, that provides: 3ub4jxco3d a2o0fn w the tension in the string. A length L of the string has a fundamental frequency of vibratiwo24o:fj3u0axnc 3 bdon 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 clamped at both ends is vibrated at constant frequeg j/:n7skm a t+*dpx .y5rzu6jncy f. Initially, its vibration forms a standing wave with three antinodes. The tension 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 ssy7tjar uxkgjn +z *:d6m5/ .ptring maintains the same dimensions throughout the tightening

  06.29: Two separate strings of the samevnc ,w5 j)8s0 3kz+ig8g)nwqzmz oov . thickness are stretched so that they experience the same tension. String B8k +noi vgzq .msw8z)o5)zjn g0w c,v3 is twice as dense as String A. String A, of length L, is vibrated at the fundamental frequency. How long is String B if it has the same fundamental frequency as String A?

  13.06: A 1.50 m-long strit.-ioak lzh 5v28is y;ng clamped at both ends is vibrating at its second harmonic. What is the wavelength associated w5svli t ;azi-o2.hky8ith the string for this scenario?

  A string is connected to a mechag:k d mpxvp,6m,udb26nical 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 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 standin,dpv :k6xmd,p gbu 2m6g 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 en)tdzm wl+712c w dlgj5d and to a cube-shaped mass ???? = 8.0 ????????, at the other end as shown. The oscillator 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 zj 7ld )2t5w+dlcwgm1string vibrates in the standing wave pattern shown


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