Mechanics > Rotational Dynamics > Angular Momentum DCS# 1Q50.01

PASCO GYROSCOPE



APPARATUS
gyroscope and counterweights
202-15-D
string
202-02-C3
rotary motion sensor
202-13-E2
adapters
202-15-E4
laptop and interface
206


DESCRIPTION
The gyroscope can be used to show precession and nutation, qualitatively, or quantitatively with the rotary motion sensors.  One sensor can be used to monitor precession rate, the other can monitor the nutation angle.
Place the slotted mass on one end of the shaft.  Spin the gyroscope using string wrapped around the pulley.  Release it and allow it to precess.  To show nutation, release the gyroscope at about a 30 degree angle to the horizontal or give it an initial velocity with or against the precession direction.


NOTES

Level the base as described in the manual.

Balance the gyroscope by adjusting the positions of the counterweights.


REFERENCE


Pasco manual