Data Set for CHAPTER 8
This shows the period in seconds (second column) of a nonlinear pendulum of length 47.5 cm as a function of the initial angle in degrees (first column).
Data from "The PET and the pendulum: An application of microcomputers to the undergraduate laboratory" by G. M. Quist, The American Journal of Physics, Vol. 5, 1983, 145-149. Figure3.