Jump to content

7-5: 2 SEE ANSWER

From KNILT

Answer: 81 Hz


Use the formula: fxyz = [(1/2)v] X [the square root of ( ((nx)(lx))^2 + ((ny)(ly))^2 + ((nz)(lz))^2 ) ]

Plug in the values: fxyz = [(1/2)345] X [the square root of ( (0/0.74)^2 + (0/1.19)^2 + (1/2.13)^2 ) ]

Solve the formula: fxyz = 172.5 X [the square root of (1/2.13)^2] = 172.5/2.13 = 81 Hz


  1. REDIRECT 7-5 Sound Within An Enclosure
Retrieved from "https://knilt.arcc.albany.edu/index.php?title=7-5:_2_SEE_ANSWER&oldid=62592"