Vertical Pendulum Seismometer

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=5SyolEAFELo

http://demonstrations.wolfram.com/Ver... • The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. • A classical pendulum seismometer consists of a spring, a mass (black), and a damping device (light orange). These are all connected to a rigid frame that is fixed to the ground. When the ground moves, the mass is not able to move exactly in sync because... • Contributed by: Frank Scherbaum and Nicolas Kuehn

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