omit Question 1  What is the wave speed of a wave traveling through a long spring if its frequency is 14 Hz and its wavelength is 2.8 m. 16.8 m/sec39.2 m/sec5.00 m/sec0.20 m/sec omit Question 2  Given that the spring in Question 1 does not change, what would be the wave's new wavelength if the frequency of oscillation were to be doubled? 1.40 meters2.80 meters19.6 meters5.60 meters omit Question 3  A string vibrates at 317 Hz with a wavelength of 2.8 meters. If the wavelength is shortened by 0.7 meters, what is its new frequency? 453 Hz238 Hz423 Hz1268 Hz omit Question 4  A fundamental fixed-fixed standing wave is generated along a 1.4-meter string when its frequency is 317 Hz. What would be the frequency of a 3rd harmonic wave generated along this same string? 888 Hz951 Hz106 Hz476 Hz omit Question 5  The speed of sound inside a 0.48-meter long open-closed tube (fixed-free) is 347.8 m/sec.What are its first three resonate frequencies? 181 Hz, 362 Hz, 543 Hz181 Hz, 543 Hz, 906 Hz362 Hz, 725 Hz, 1087 Hz362 Hz, 1087 Hz, 1811 Hz omit Question 6   If the tube in Question 5 was now opened on both ends (free-free), what would be its new first three resonate frequencies? 362 Hz, 725 Hz, 1087 Hz181 Hz, 362 Hz, 543 Hz181 Hz, 543 Hz, 906 Hz362 Hz, 1087 Hz, 1811 Hz omit Question 7  The lowest frequency that a conch shell is able to produce is 362 Hz, if the resonating dimension is 0.24 meters and the wave speed is 347.8 m/s, what type of standing wave is being created? free-freecannot be determinedfixed-fixedfixed-free omit Question 8  What is the speed of sound in a chamber (fixed-free) that is 2.8 meters deep if sound is resonating at 317 Hz? 222 m/sec888 m/sec666 m/sec444 m/sec

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