1. The problem statement, all variables and given/known data A uniform steel bar swings from a pivot at one end with a period of 1.3 sec. Solve for Length of bar 2. Relevant equations T=2pi*sqrt(L/g) 3. The attempt at a solution since the period is 1.3 seconds, I just plug in 1.3 for T and 9.8m/s^2 for g and solve for L i get L= .42m, which is wrong. What am I doing wrong?