Вопрос
The length of a string is L=0.6 m. The speed of traveling wave on the string is v=12m/s What is the linear frequency of the fundamental harmonic on the string? Please select one answer option n=20Hz n=7.2Hz n=36Hz n=10Hz
Решения
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Юлия
Экспертная проверка
элита · Репетитор 8 лет
Ответ
To find the linear frequency of the fundamental harmonic on the string, we can use the formula:
where
is the linear frequency,
is the speed of the traveling wave on the string, and
is the length of the string.Given:
Substitute the given values into the formula:
Therefore, the correct answer is: