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`omega = sqrt(9.80665 m/s^2 / L )`

Enter a value for all fields

The **Angular Frequency of a Pendulum** calculator computes the angular frequency based on the length of the pendulum (**L**) and the acceleration due to gravity (**g**).

**INSTRUCTIONS:** Choose the preferred units and enter the following:

- (
**L**) This is the length of the pendulum.

**Angular Frequency:** The calculator returns the angular frequency in radians.

This equation calculates the angular frequency of a simple pendulum with a small amplitude.

This comes from the equation **ω**=`sqrt(k/m)` when `k = (m*g)/L`. After substituting this in, we get the resulting equation of **ω**=`sqrt(g/L)`

- Angular Frequency of Pendulum (Any gravity)
- Frequency of Pendulum
- Period of Pendulum
- Restoring Force on Pendulum
- Restoring Torque on Physical Pendulum

Young, Hugh and Freeman, Roger. University Physics With Modern Physics. Addison-Wesley, 2008. 12th Edition, (ISBN-13: 978-0321500625 ISBN-10: 0321500628 ) Pg 437, eq 13.32