Question

What is the wave speed of a wave that has a frequency of 250Hz and a wavelength of 0.35 m?

Answer 1

Answer:

87.5m/s

Step-by-step explanation:

f= c/lambda

f= frequency

c= speed of wave

lambda also known as wavelength of wave

therefore, f/1 = c/ lambda ( you should cross multiply)

when you cross multiply it gives us, f x lambda =c

250x 0.35= 87.5m/s