A 2.00m long rope is stretched between two supports with a tension that makes the speed of transverse waves 48.0m/s .
What are the wavelength of the second overtone?
2. Relevant equations
3. The attempt at a solution
I got 2.00 m. Since L=2.00m and n=2 being the 2nd overtone. The site counted it wrong.
Edit: Also I did the same problem but with the 4th overtone using that equation and got it correct.