8Hz
8Hz
8 Hz
Frequency = 24 ms-1/3 m = 8 s-1 or 8 Hertz.
Since the speed of the wave is equal to the wavelength times the frequency, all you need to do is divide the speed by the wavelength in this case.
Wavelength = speed/frequency = 120/6,000 = 2 centimeters
Wave speed = wavelength x frequency 4.0 m/s = wavelength x 2.50 Hz 1.6 m = wavelength
Just divide the speed by the frequency. Since SI units are used, the wavelength will be in meters.
The frequency is 1000000000 Hz.
Convert the cm to meters, to have compatible units. Then use the fact that the frequency times the wavelength is equal to the speed of the wave. In this case, you can divide the speed by the wavelength, to get the frequency.
Simply divide the speed by the frequency.
v=frequency x wavelength > wavelength=v/f, 4.0/3.5=1.142m
10 m