Explanation:
The frequency of an organ pipe if it is open is given by :

v is speed of sound in air is 343 m/s at 20°C
For fundamental frequency, n = 1

First overtone frequency,

Second overtone frequency,

Third overtone frequency

Hence, this is the required solution.
Answer:
distance - meters
speed - meters/seconds
time - seconds
velocity - meters/seconds
acceleration - meters/seconds²
Answer: 2,200 feet
<u>Explanation:</u>
Use the following conversions: 1 mile = 5280 feet, 1 hour = 60 minutes

Answer:
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Explanation:
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