HIII can someone please help me with numbers 5 and 6!? The answer to number 4 is 846.3 so you can use that to help you with part 5 and 6? Please?
- Sincerely extremely confused!

Question

anonymous · Answer

attachment

anonymous · Answer

The next resonant frequencies in a open organ pipe are given by lengths : 3L,5L,..............
where L corresponds to the resonant frequency
Second resonance is given by 3L=30cm
Third is given by 5L=50cm

anonymous · Answer

I am getting the value of frequency of tuning fork as 862.5
How did u calculate 846.3 ?