the answer and not the equation is 171.5 hz
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.
Wavelength at 2 MHz = 149.896 meters Wavelength at 56 Hz = 5,353.437 meters Lower frequency --> longer wavelength. Higher frequency --> shorter wavelength When you multiply (frequency) times (wavelength), the result is always the same number.
Speed = (frequency) x (wavelength) = (12 per sec) x (2 meters) = 24 m/sec
The speed is (2 times the frequency) meters per second.
Frequency = (speed)/(wavelength) = 20/2 = 10 Hz
Speed = (wavelength) x (frequency)Speed = (2 meters) x (10,000 per second) = 20,000 meters per second
Wavelength = speed/frequency = 2/15 Hz = roughly 0.133... Hz.
2 Hz
Just multiply the frequency by the wavelength. In this case, the product will be in meters per second.
Frequency f = wave speed c / wavelength lambda Frequency f = 2 / 0.04 = 50 Hz.
Wave speed = (frequency) x (wavelength) = 6 x 2 = 12 meters per second
1.0 x 10-2 = 0.01 If the wave is a sound wave in air, then its wavelength is (343/0.01) = 34,300 meters. (about 21.3 miles) If the wave is an electromagnetic wave in space then its wavelength is (299,792,458/0.01) = 29,979,245,800 meters. (about 18,628,200 miles)