0.17 Hz
The frequency is 6 per 2 seconds = 3 Hz. The period is the reciprocal of the frequency = 1/3 second.
Frequency = 1 / (period) = 1/6th Hz
Speed = (wavelength) times (frequency) = (wavelength) divided by (period) = 30/5 = 6 meters per second
Period = 1 / (frequency) = 1 / 6th of a second = [166 and 2/3] millisecondsSpeed = (wavelength) x (frequency) = 6 x 3 = [18] meters per second
Speed = (wavelength) x (frequency) = (2 x 6) = 12 meters per second.That's the wave's speed. "Velocity" is something different, not just a wordto use when you mean "speed" but you want to sound more technical.
The frequency is 6 per 2 seconds = 3 Hz. The period is the reciprocal of the frequency = 1/3 second.
Frequency = 1 / (period) = 1/6th Hz
5
Speed = (wavelength) times (frequency) = (wavelength) divided by (period) = 30/5 = 6 meters per second
Period = 1 / (frequency) = 1 / 6th of a second = [166 and 2/3] millisecondsSpeed = (wavelength) x (frequency) = 6 x 3 = [18] meters per second
Frequency = reciprocal of (' 1 ' divided by) the period = 1 / (27 x 10-6) = 37,037.037 Hz (rounded)
The definiton of period (T) Is T = 1/f ; Therefore if you know that the period is 2.5 microseconds (=2.5 x 10-6) then the frequency is f=1/(2.5x10-6)= 4 x 105 Hz
16 wave crests in 8 seconds is the same as 2 per second. 2 is the frequency - 2 Hertz, to be precise.16 wave crests in 8 seconds is the same as 2 per second. 2 is the frequency - 2 Hertz, to be precise.16 wave crests in 8 seconds is the same as 2 per second. 2 is the frequency - 2 Hertz, to be precise.16 wave crests in 8 seconds is the same as 2 per second. 2 is the frequency - 2 Hertz, to be precise.
1 wave / 8 seconds = 0.125 waves per second
here the distance between the two crests is 6mt so the wavelength of the wave is 6 m and 1 wave goes every 6 sec so the frequency of the wave is 1/t=1/6 so the velocity of wave is 3*(1/6)=1/2mt/sec
Wavelength = (wave speed) / (frequency) = (299,792,458)/(6,000) = 49.965 kilometers(in vacuum, rounded)
Velocity=frequency*wavelength 6*2=12ms-1