Respuesta :

jericamc2007

Answer:

wave length = 30/6 = 5m

Step-by-step explanation:

wave travels 30m in one second.

wave completes 6 cycles in one second.

wegnerkolmp2741o

Answer:

50 Hz = Frequency

Step-by-step explanation:

The formula to find the speed of a wave is found by

Speed = Wavelength x Frequency  where the frequency is in HZ and the wavelength is in meters

30 =  .60*Frequency

Divide each side by .6

30/.6 = .6 Frequency /.6

50 Hz = Frequency