Multiple Choice
Waves of amplitude 1.3 cm move along a 14-m long string that has a mass of 90 g and is under a tension of 18 N.If the average total energy of the waves in the string is 5 J,calculate the frequency of the waves.
A) 21 Hz
B) 811 Hz
C) 129 Hz
D) 92 Hz
E) 256 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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