Question

A wave along guitar string has a frequency 540 Hz and a wavelength of 2.5 meters. Calculate the speed of the wave?

Answer 1

`v=1350m/s`

Explanation:

Knowns:
`f=540Hz`
`lamda=2.5m`
`v=?m/s`
Equation:
`v=lamdaf`
Input knowns:
`v=(2.5m)(540Hz)`
Solve:
`v=1350m/s`