Waves on a String: A 10-gram wire that is 6.0 m long is under tension. When a transverse wave of frequency 280 Hz travels along the wire, its wavelength is 0.60 m,and its amplitude is 8.4 mm. How much time does it take for a crest of the transverse wave to travel the length of the wire?
A. 36 ms
B. 31 ms
C. 40 ms
D. 44 ms
E. 49 ms
Answer: A
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