12.04: The wave speed is 20.0 m/s for waves travelqexss4e y*q5 : g+h5,/0oupy q7i 7fssf5kdhling on a string tied at both ends. If sinusoidal waves with a frequency of 2.00 Hz are ts dsf5g,xqikph/*y4s 50l:q7e+o7 sy5u hfqeraveling on this string, which one of the following choices best represents the period of these waves?

  15.04: A standing wave on a string is produced. Which one of the hry0g0i)btt .following choices best describes the location on the string at which maximum constructive interference occ0it by.0thr g)urs?

  07.37: A place of zero displacement on a standing wpwz.tf :2 /pjxave is called

  97.19: The standing wave pattern diagrammed twogw y 1hs7k(mkfug3.+q97rzo the right is produced in a string fixed at both ends. Tusg1h7 (gowf9 7q+rm 3y wk.zkhe speed of waves in the string is 2.0 m/s. What is the frequency of the standing wave pattern?

  94.19: A string is firmly attacbci*j gpm(c 2q*ne*;vk+) unxhed at both ends. When a frequency of 60 Hz is applied, the string vibrates in the standing wave p +n;x(b jqvgk)c2*c*pium n*e attern shown to 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 pro*d:1qmnxrx** 6 j( * kswsdjcevides the tension in the string. A length L of the string has a fundk6:1wj**c drsq* x*x enjm(s damental frequency 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 clamped atb 0q:wn*un-f-z4 w u b:wc1t :ukthfb9 both ends is vibrated at constant frequency 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 that9 :nkuh c-butw w4:bznwb f-0q:t f1u* the string maintains the same dimensions throughout the tightening

  06.29: Two separate strings of the same thickness are stretched so thbkcpr2 a5v/.sbpjo) ,at they experience the same tension. String B is twice as dense as bjac,psrbp 5/ o)v.2 kString 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 string)hmo6x+ xq2d/a4ke x x clamped at both ends is vibrating at its second harmonic. What is the wavelength associatxoq k2xxx)ahd64 m/+eed with the string for this scenario?

  A string is connected to a mechanical oscillator on one end and to 5it 1xm,s/k g s,fk8eia cube-shaped mass ???? = 8.0 ????????, at the other end as , ssikxikt5e /,gfm18shown. 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 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 tofbq17 a+fdlplep703:rriv/ t 3p(tou a cube-shaped mass ???? = 8.0 ????????, at the other end as shown. The otp+0(q rvp1r 7:3lpfa7iuodbf e3 /ltscillator 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?