What is the wavelength of an earthquake wave if it has a speed of 8 km/s and a frequency of 8 Hz?
speed = 8000 m/s
period = 1/f = (1/8) s
distance = speed * time
so
wavelength = 8000 * 1/8 =1000 m = 1 km
thanks
To find the wavelength of an earthquake wave, we can use the formula:
Wavelength (λ) = Speed (v) / Frequency (f)
Given that the speed of the earthquake wave is 8 km/s and the frequency is 8 Hz, we can substitute these values into the formula:
λ = 8 km/s / 8 Hz
Since the speed is given in kilometers per second and the frequency is given in hertz, the wavelength will be in kilometers. Dividing the values gives:
λ = 1 km
Therefore, the wavelength of the earthquake wave is 1 kilometer.