Posted by **Gabi** on Sunday, April 10, 2011 at 4:30am.

The formula T=2*pi*sqrt[L/g] gives the period of a pendulum of length l feet. The period P is the number of seconds it takes for the pendulum to swing back and forth once. Suppose we want a pendulum to complete three periods in 2 seconds. How long should the pendulum be?

## Answer this Question

## Related Questions

- math - The formula T=2*pi*sqrt[L/32] gives the period of a pendulum of length l...
- Math - The formula l=8t^2/pi^2 represents the swing of a pendulum. In this ...
- math 209 - the time t for a pendulum to swing back and forth once is called its ...
- algebra - The period of a pendulum is the time it takes to swing from left to ...
- math - The period of a pendulum can be found by using the formula,where L is ...
- Math - Linear Equations - "the period of a pendulum, T (in seconds) varies ...
- College Algebra - The period (the time required for one complete swing) of a ...
- algebra - The period t ( in seconds) of a simple pendulum as a function of its ...
- Physics - In a labratory experiment, a student measured the period of a swing ...
- Pre-Calculus - The Period T, in seconds, of a pendulum depends on the distance...