One Dimension Spring Supported Ball on Top of a Sinusoidal Vibrating Plate: A Forced Oscillation Simulation using Molecular Dynamics Method

Sparisoma Viridi (Nuclear Physics and Biophysics Research Division, Insitut Teknologi Bandung, Indonesia)
Wahyu Srigutomo (Physics of Complex System Research Division, Insitut Teknologi Bandung, Indonesia)
Alamta Singarimbun (Physics of Complex System Research Division, Insitut Teknologi Bandung, Indonesia)
Wahyu Hidayat (Theoretical and High Energy Physics Research Division, Insitut Teknologi Bandung, Indonesia)
Sitti Balkis (Magister Program in Physics Teaching, Institut Teknologi Bandung, Indonesia)

Indonesian Journal of Physics (IJP)
Vol 22 No 2 (2011): Vol. 22 No. 2, April 2011

A ball supported by a spring is set on top of a plate which is sinusoidal vibrated. The motion is limited to one dimension motion. It is assumed that the spring is an ideal one with zero mass. The vibrating plate is considered much heavier than the ball, so that the ball motion has no influence on the plate motion. Plate vibration frequency is varied around the frequency of ball-spring system. Resonance phenomenon is reported, which needs a phase match condition to occur.