Posted by Alex on Thursday, April 12, 2012 at 9:49pm.
What is the speed of a wave whose frequency is 9.00Hz and wavelength is 0.654m?

Physics  John, Thursday, April 12, 2012 at 9:59pm
The formula to use is c=f*lambda where c equals speed of a wave, f is frequency, and lambda is the Greek for wavelength. So to find the speed you multiply 9 by .654 and the answer should be 5.886 m/s.

Physics  drwls, Thursday, April 12, 2012 at 10:08pm
John is correct. Thanks John for helping.