Oscillations and Waves > Oscillations > Pendula
DCS# 1D50.25
SPHERICAL PENDULUM
APPARATUS
spherical pendulum
202-21
two big ringstands
201A
sturdy horizontal rod
201
DESCRIPTION
Show modes of oscillation of spherical pendulum. One mode is conical. Another can be initiated by pushing bob along a chord offset from center of circle.
NOTES
Pendulum must be rigidly supported.