Choose the one alternative that best completes the statement or answers the question. -A 0.13-m string, fixed at both ends and vibrating in its n = 4 harmonic, excites a pipe

Choose the one alternative that best completes the statement or answers the question.
-A 0.13-m string, fixed at both ends and vibrating in its n = 4 harmonic, excites a pipe that is 0.88 m long and open at both ends, into its second overtone resonance. What is the speed of transverse
Waves on the string? The speed of sound in air is 345 m/s.
A) 32 m/s
B) 30 m/s
C) 36 m/s
D) 38 m/s
E) 34 m/s

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