5000/5 = 1,000 per second = 1 KHz
23/2 seconds = 11.5 per second = 11.5 Hz
frequency
4Hz because this wave happens 4 times per second. Hz=1second / frequency.
There isn't enough information in this question. You can calculate the speed of the wave (distance divided by time), which is the frequency times the wavelength. But you still need one of them to find the other.
Speed = (wavelength) times (frequency) = (wavelength) divided by (period) = 30/5 = 6 meters per second
23/2 seconds = 11.5 per second = 11.5 Hz
it called bloop...
frequency
The number of times an objct vibrates in one second is called frequency
Frequency
The frequency of a buzzer that vibrates 900 times in 1 second is 900 Hz (Hertz). Hertz is the unit of frequency, defined as the number of cycles or vibrations per second. In this case, the buzzer completes 900 cycles in 1 second, so its frequency is 900 Hz.
The number of times a wave vibrates for a period of time (second).
The period is the reciprocal of the frequencey. Just divide 1 / (frequency).
The frequency of something vibrating one million times per second is 1 MHz (megahertz).
The frequency of something vibrating 1 million times per second is 1 million hertz (Hz).
Frequency of 1000 Hz. (Wavelength of 300 kilometers.)
The frequency of the wave is 103 Hz. This is calculated by dividing the number of times the wave passes the point (412) by the time it takes (4.0 seconds).