You make a simple homemade trumpet with no valves (this corresponds to a pipe open at...

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You make a simple homemade trumpet with no valves (this corresponds to a pipe open at...

You make a simple homemade trumpet with no valves (this corresponds to a pipe open at one end and closed at the other end, where your lips vibrate). If your trumpet has a length of 45 cm, what will be the fundamental frequency for the instrument?

Please show all math steps and how you decided what formula to use to solve the question. Thanks!

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Answer 1

Answer #1

SPeed aSaumd at 20°c im aiy V=343mls length =4S (m0.45m 1 Findomental bgueni f= 343 (045) 343 1.8 190.55H2

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Answer 2

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