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## A bugle can be thought of as an open pipe. If a bugle were straightened out, it would be 2.65 mlong.a.) If the speed of sound is 343m/????,

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A bugle can be thought of as an open pipe. If a bugle were straightened out, it would be 2.65 mlong.a.) If the speed of sound is 343m/????, find the lowest frequency that is resonant for a bugle (ignoring end corrections)b.) Find the next two resonant frequencies for the bugle.

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Physics
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2021-09-02T20:07:00+00:00
2021-09-02T20:07:00+00:00 1 Answers
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## Answers ( )

Answer:(a). The lowest frequency is 64.7 Hz.

(b). The next two resonant frequencies for the bugle are 129.4 Hz and 194.2 hz.

Explanation:Given that,Length = 2.65 m

Speed of sound = 343 m

We need to calculate the wavelengthUsing formula of wavelengthPut the value into the formula

(a). We need to calculate the lowest frequencyUsing formula of frequencyPut the value into the formula

(b). We need to calculate the next two resonant frequencies for the bugleUsing formula of resonant frequencyPut the value into the formula

For third frequency,

Put the value into the formula

Hence, (a). The lowest frequency is 64.7 Hz.(b). The next two resonant frequencies for the bugle are 129.4 Hz and 194.2 hz.