Problem Statement: Acoustics, Broadcasting and Cable TV Systems Systems Acoustics Problem Solving A Pipe is observed to have a fundamental frequency of 345 Hz. Assume the pipe is filled with air ( v = 343 m/s). What is the length of the pipe if the pipe is a. closed at one end and b. open at both ends? Problem Answer: a. The length of the pipe if the pipe is closed at one end is equal to 0.249 m b. The length of the pipe if the pipe is open at both ends is equal to 0.497 m More Questions