Want this question answered?
6.6666666...... Hz
0.667 Hz 0.333 Hz
Frequency: 20 waves per 2 seconds = 10 waves per second = 10 Hz.Wavelength: Double the distance between crest and adjacent trough = 3 meters.Speed: (frequency) x (wavelength) = 10 x 3 = 30 meters per second.
since the period is the reciprocal of frequency, the period is 1/10 seconds.
speed = frequency x wavelength.Thus 5 = f x 10 f = 0.5 s-1
6.6666666...... Hz
Period = 1/FrequencySo if we set Frequency = x THEN:10 = 1/x10x = 1x = 1/10IF Period of a Wave is 10 Seconds THEN The Frequency =1/10 or .10
0.667 Hz 0.333 Hz
10 Hz
0.1 seconds
Frequency: 20 waves per 2 seconds = 10 waves per second = 10 Hz.Wavelength: Double the distance between crest and adjacent trough = 3 meters.Speed: (frequency) x (wavelength) = 10 x 3 = 30 meters per second.
since the period is the reciprocal of frequency, the period is 1/10 seconds.
speed = frequency x wavelength.Thus 5 = f x 10 f = 0.5 s-1
5 cycles.
The frequency is 1/5 = 0.2 Hertz. The wavelength is irrelevant in this question.
Count the number of waves passing a point in one second. That is frequency. Or count waves for 10 seconds and divide by 10.
5