Overdamped and Underdamped Oscillations

Oscillations and Waves > Damped Harmonic Oscillators

DCS# 3A50.10

OVERDAMPED AND UNDERDAMPED OSCILLATIONS

APPARATUS

mass/spring/damping rod/guide	202-13-F
600 ml beaker	101-01-C
battery jar	202-16-B
shampoo	buy
force sensor, w/ laptop and interface	101-05-B2
paper towels	202

DESCRIPTION

Harmonic oscillator with water damping shows underdamped motion. Replace the water with shampoo to show overdamped motion.

NOTES

The weight hanger with poster board (101-05) can also be used to show underdamping.