posted by snow .
A wave has a wavelength of 10mm and a frequency of 5 hertz what is the speed
2 mm/s thank you
Velocity = Frequency * Wavelength
V = 5 hertz * 10 mm
V = ?
I'll let you finish.
i need this too and assuming that the formula is as above, multiply em, then the answer would be 50 sum but ofc there is two answers with 50 in them with 2 different units so gr8 (((:
this site is super unhelpful bruh