Answer:
The two value of the wavelength for the out of tune guitar is
Explanation:
From the question we are told that
The wavelength of the note is 
The difference in beat frequency is 
Generally the frequency of the note played by the guitar that is in tune is
Where 
is the speed of sound with a constant value 
The difference in beat is mathematically represented as
Where 
is the frequency of the sound from the out of tune guitar
substituting values
The wavelength for this frequency is
For the second value of the second frequency
The wavelength for this frequency is
Answer:
I think you would need too time your friend and know how too divide that time by other racers to see how much faster she needs to get. I THINK.
Answer:
d. It permits only low transmission rates
Explanation:
According to my research on information technology, I can say that based on the information provided within the question one of the disadvantages of digital transmission is that is permits only low transmission rates. To send a voice signal as a bit stream one must send 8 bits, 8000 times per second, which corresponds to a bit rate of 64 kbps on digital transmission..
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How much does it use per hour or minute or second? its impossible to answer this question i think
The answer is 294j by puting it in kinetic energy formula.
