6-9: 5 SEE ANSWER
Answer: Multiples of the 4th and 5th harmonics
60 divided by 12 = the 5th node
60 divided by 15 = the 4th node
Therefore, the harmonics of the 4th and 5th nodes would be absent from the vibrations.
- REDIRECT 6-9 Assessment
Answer: Multiples of the 4th and 5th harmonics
60 divided by 12 = the 5th node
60 divided by 15 = the 4th node
Therefore, the harmonics of the 4th and 5th nodes would be absent from the vibrations.