Homework Statement
A uniform steel bar swings from a pivot at one end with a period of 1.2 seconds. How long is the bar?
Homework Equations
T=2\pi\sqrt{L/g}
The Attempt at a Solution
I manipulated this equation to solve for L, giving me L=T^{2}g/4\pi^{2}
Plugged in T=1.2 seconds...