an air column closed at one end filled with air resonates with a 150 hz tuning fork.The resonant length corresponding to the first harmonic is 52.5 cm. the speed of the sound must be? a. 240m/s b. 470m/s c. 340m/s d 315m/s
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an air column closed at one end filled with air resonates with a 150 hz tuning fork.The resonant length corresponding to the first harmonic is 52.5 cm. the speed of the sound must be?
a. 240m/s
b. 470m/s
c. 340m/s
d 315m/s
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