To view or download pendulum.dta or its corresponding description file pendulum.inf, use the Save As or Save this Link As options.

The frequency of coupled pendulums in 1/secs (second column) as a function of the inverse of the square root of a length in cm (first column). Data from "Teaching physics with coupled pendulums" by J. Priest and J. Poth, The Physics Teacher, February 1982, 80-85, Figure 6.

1st col	2nd col
0.247	0.044
0.256	0.097
0.266	0.141
0.280	0.209
0.295	0.276
0.315	0.375
0.340	0.502
0.364	0.633