PendulumData.txt

# Measurements of penulum periods as a function of its length
# L[m] T[s]
0.1     0.61
0.15    0.80
0.2     0.92
0.25    1.03
0.3     1.10
0.35    1.19
0.4     1.27
0.45    1.32
0.5     1.43