12.04: The wave speedsz; 2:oh hr5axazl(80e qd6 2t1kpxa m 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 representsdas 2;501k xa mozp6:hhzeltr (qa8x2 the period of these waves?

  15.04: A standing wave on a string is p4;visu -;k)m pq)/k,3ajehm( kbkyj hroduced. Which one of the following choices best describes the location k, k4 ;-hqpvmjihk m(ab/3 )yeuk js;)on the string at which maximum constructive interference occurs?

  07.37: A place of zero displacement on a standin;*g2:ga ocp7f jlc xk*g wave is called

  97.19: The standing wave pattern diagrammed to thkfk8pb,6 whw+ e right 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 standikw8 h+6f,p bkwng wave pattern?

  94.19: A string is firmly attached at both ends. When a freq7mq90n6o60imltl ieew 9y5x c uency of 60 Hz is applied, the string vibrates in the standing wave 6x 7 o9tc wml9e0i0lm6y5neqipattern 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, thatev. f-2p*dtp qxb8/ iplt(9yw provides the tension in the string. A length L of the stringdve.qy f2pt w8 pp9bli(-*x/t has a fundamental 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 cbv ytm s,n3lkra)q5: 8lamped at 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? Assurlk,ty 3)ma vb:s8 n5qme that the string maintains the same dimensions throughout the tightening

  06.29: Two separate strings of the same thickness are stretched so that thye sf-iz)0jeui.u *ja*v::rd ey experience the same tension. String B is twice as dense as String A. String Ae*sjy0)rfuaujiv d*:. i-ze :, 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 clamped at both ends is vl ks(kgj)td4;/j,x nr ibrating at its second harmonic. What is the wavelength associated with the string for this scenariokj(;g r),xdjkt4sn /l?

  A string is connectemwiag8 )e.6 oht (vw2-ny9emt d to 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 frequency of f producing the standing wave in the figure on the left. When the m-aotmev2)6 i8g9tm wh y. ewn(ass 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 mecx +q6b- iw9- ndwxi/pdhanical 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 combnp w-9+dd6xw-iq/ x ipletely 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?