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Feeble Minded Disk (ME-K-FM)

Feeble Minded Disk (ME-K-FM)

Demonstrates the difference between stable, unstable, and neutral equilibria.


1.  Feeble minded disk
2.  Inclined plane

  • Description

    Product Description


    1.  Place the disk on a flat surface and release.
    2.  The disk will roll in one direction, stop, and return.
    3.  Place the disk at the bottom of the inclined plane with the lead plug toward the top of the plane.
    4.  When released, the disk will roll uphill.
    5.  To find the actual center of mass for the disk, suspend it from each of the three      provided holes and draw a chalk line vertically downward from each hole.