A standard CD has a diameter of 12 cm, and a hole that is centered on the axis of symmetry and has a diameter of 1.5 cm. The CD?s thickness is 2.0 mm. If a (very thin) pin extending through the hole of the CD suspends it in a vertical orientation, as shown in the figure, the CD may oscillate about an axis parallel to the pin, rocking back and forth. Calculate the oscillation frequency.

Transcribed Image Text:

Front view Axis of rotation Side view Front view Axis of rotation Side view