Enter the angular velocity in radians per second (rad/s) into the calculator to determine the frequency in hertz (Hz).
Omega To Frequency Formula
The following formula is used to convert angular velocity (omega) to frequency:
f = frac{omega}{2pi}
Variables:
- f is the frequency (Hz)
- (omega) is the angular velocity (rad/s)
To convert omega to frequency, divide the angular velocity by (2pi).
What is Angular Velocity?
Angular velocity, often represented by the Greek letter omega ((omega)), is a measure of the rate of rotation. It is defined as the angle rotated per unit of time and is usually measured in radians per second (rad/s). In the context of circular motion, angular velocity corresponds to the number of radians that a rotating object covers in one second.
What is Frequency?
Frequency is the number of occurrences of a repeating event per unit of time. In the context of wave motion, it is the number of waves that pass a fixed point in unit time and is measured in hertz (Hz), which is equivalent to one event per second. Frequency is directly related to the angular velocity of a wave.
How to Calculate Frequency from Omega?
The following steps outline how to calculate the frequency from angular velocity:
- First, determine the angular velocity ((omega)) in radians per second.
- Next, use the formula (f = frac{omega}{2pi}).
- Finally, calculate the frequency (f) in hertz (Hz).
- After inserting the variable and calculating the result, check your answer with the calculator above.
Example Problem :
Use the following variable as an example problem to test your knowledge.
angular velocity ((omega)) = 6.28 rad/s
Using the formula above, the frequency (f) is calculated as:
(f = frac{6.28}{2pi} = 1 Hz)