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Problem 4: Beats Two musicians are playing the same instruments. The first one emits the sound...
Problem 4: Beats Two musicians are playing the same instruments. The first one emits the sound...
Problem 4: Beats Two musicians are playing the same instruments. The first one emits the sound with correct wavelengtlh 58 cm while the second one is off, and the wavelength is 5 mm longer. a) What is the frequency of the beats when they play together? b) By how much does the second musician need to change her instrument's wavelength so that the frequency of the beats is reduced to 1 Hz?
Two guitarists attempt to play the same note of wavelength 6.92 cm at the same time,...
Two guitarists attempt to play the same note of wavelength 6.92 cm at the same time, but one of the instruments is slightly out of tune and plays a note of wavelength 6.96 cm instead. What is the frequency of the beat these musicians hear when they play together? (Speed of sound in air is 344 m/s.) Hz
Two guitarists attempt to play the same note of wavelength 6.48 cm at the same time,...
Two guitarists attempt to play the same note of wavelength 6.48 cm at the same time, but one of the instruments is slightly out of tune and plays a note of wavelength 6.52 cm instead. What is the frequency of the beats these musicians hear when they play together? Express your answer to two significant figures and include the appropriate units.
I need help with this 4 problems. I'll appreciate if you can do them. Thank you!!...
I need help with this 4 problems. I'll appreciate if you can do
them.
Thank you!!
2. Two tuning forks are producing sounds of wavelength 34.12 cm and 33.94 cm simultaneously. How many beats do you hear each second? 3. A violinist is tuning her instrument to concert A (440.0 Hz). She plays the note while listening to an electronically generated tone of exactly 440.0 Hz and hears 3.000 beats a second. What two possible frequencies could be coming from...
A device emits a sound wave in helium gas which then travels into standard air of...
A device emits a sound wave in helium gas which then travels into standard air of the same temperature. If the speed of sound in helium is about three times the speed of sound in standard air, which of the following is true? The frequency of sound decreases as the wave travels from helium to standard air while the wavelength increases. The frequency of the sound is unchanged as the wave travels from helium to standard air while the wavelength...
Problem 1 The Ohio State Marching Band (TBDBITL) is rehearsing for a half time show. They...
Problem 1 The Ohio State Marching Band (TBDBITL) is rehearsing for a half time show. They begin by tuning their instruments so that everyone plays with the same pitch. The lead trumpet player sustains an 'A' at 440 Hz. The band members join in one by one and if the new player is off pitch, a beat frequency is heard. (A) The second trumpet player comes in playing slightly out of tune at 443 Hz. What is the beat frequency...
Problem 1 The Ohio State Marching Band (TBDBITL) is rehearsing for a half time show. They...
Problem 1 The Ohio State Marching Band (TBDBITL) is rehearsing for a half time show. They begin by tuning their instruments so that everyone plays with the same pitch. The lead trumpet player sustains an ‘A’ at 440 Hz. The band members join in one by one and if the new player is off pitch, a beat frequency is heard. (A) The second trumpet player comes in playing slightly out of tune at 443 Hz. What is the beat frequency...
4. In one of the original Doppler experiments, a tuba was played on a train at a speed of 60 km/h, at a constant frequency of 75 Hz, while a second identical tuba played the same note on the plat...
4. In one of the original Doppler experiments, a tuba was played on a train at a speed of 60 km/h, at a constant frequency of 75 Hz, while a second identical tuba played the same note on the platiorm at the railway station. Assume the observer is standing still on the platiorm on a day when the outside air temperature is 20° C a. What is the effect that is observed regardless of any sound from the tuba at...
(4%) Problem 13: Using special techniques called string harmonics (or "flageolet tones"), stringed instruments can produce...
(4%) Problem 13: Using special techniques called string harmonics (or "flageolet tones"), stringed instruments can produce the first few overtones of the harmonic series. While a violinist is playing some of these harmonics for us, we take a picture of the vibrating string (see figures). Using an oscilliscope, we find the violinist plays a note with frequency f=815 Hz in figure (a). Otheexpertta.com A 14% Part (a) How many nodes does the standing wave in figure (a) have? 14% Part...
Only Part C please. Bonus/Extension: Windblowing B. THE PROBLEM TO SOLVE...! The facts: A car is...
Only Part C please.
Bonus/Extension: Windblowing
B. THE PROBLEM TO SOLVE...! The facts: A car is traveling on a non-windy day. It blares a horn. The car driver hears and MEASURES a frequency of 500 Hz. The car moves away from you at 44 m/s relative to ar. Assume that sound travels at 340 m/s relative to air. a. According to the car's measurements, what is the wavelength of the horn sound? b. You also make measurements. Your equipment happens...
Problem 4: Beats Two musicians are playing the same instruments. The first one emits the sound with correct wavelengtlh 58 cm while the second one is off, and the wavelength is 5 mm longer. a) What is the frequency of the beats when they play together? b) By how much does the second musician need to change her instrument's wavelength so that the frequency of the beats is reduced to 1 Hz?
Two guitarists attempt to play the same note of wavelength 6.48 cm at the same time, but one of the instruments is slightly out of tune and plays a note of wavelength 6.52 cm instead. What is the frequency of the beats these musicians hear when they play together? Express your answer to two significant figures and include the appropriate units.
I need help with this 4 problems. I'll appreciate if you can do
them.
Thank you!!
2. Two tuning forks are producing sounds of wavelength 34.12 cm and 33.94 cm simultaneously. How many beats do you hear each second? 3. A violinist is tuning her instrument to concert A (440.0 Hz). She plays the note while listening to an electronically generated tone of exactly 440.0 Hz and hears 3.000 beats a second. What two possible frequencies could be coming from...
A device emits a sound wave in helium gas which then travels into standard air of the same temperature. If the speed of sound in helium is about three times the speed of sound in standard air, which of the following is true? The frequency of sound decreases as the wave travels from helium to standard air while the wavelength increases. The frequency of the sound is unchanged as the wave travels from helium to standard air while the wavelength...
Problem 1 The Ohio State Marching Band (TBDBITL) is rehearsing for a half time show. They begin by tuning their instruments so that everyone plays with the same pitch. The lead trumpet player sustains an 'A' at 440 Hz. The band members join in one by one and if the new player is off pitch, a beat frequency is heard. (A) The second trumpet player comes in playing slightly out of tune at 443 Hz. What is the beat frequency...
Problem 1 The Ohio State Marching Band (TBDBITL) is rehearsing for a half time show. They begin by tuning their instruments so that everyone plays with the same pitch. The lead trumpet player sustains an ‘A’ at 440 Hz. The band members join in one by one and if the new player is off pitch, a beat frequency is heard. (A) The second trumpet player comes in playing slightly out of tune at 443 Hz. What is the beat frequency...
4. In one of the original Doppler experiments, a tuba was played on a train at a speed of 60 km/h, at a constant frequency of 75 Hz, while a second identical tuba played the same note on the platiorm at the railway station. Assume the observer is standing still on the platiorm on a day when the outside air temperature is 20° C a. What is the effect that is observed regardless of any sound from the tuba at...
(4%) Problem 13: Using special techniques called string harmonics (or "flageolet tones"), stringed instruments can produce the first few overtones of the harmonic series. While a violinist is playing some of these harmonics for us, we take a picture of the vibrating string (see figures). Using an oscilliscope, we find the violinist plays a note with frequency f=815 Hz in figure (a). Otheexpertta.com A 14% Part (a) How many nodes does the standing wave in figure (a) have? 14% Part...
Only Part C please.
Bonus/Extension: Windblowing
B. THE PROBLEM TO SOLVE...! The facts: A car is traveling on a non-windy day. It blares a horn. The car driver hears and MEASURES a frequency of 500 Hz. The car moves away from you at 44 m/s relative to ar. Assume that sound travels at 340 m/s relative to air. a. According to the car's measurements, what is the wavelength of the horn sound? b. You also make measurements. Your equipment happens...
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