Three Pendulums.
P.I.R.A. #: 3A10.20
Illustrates: Pendulum period is independent of mass.
Description: Two pendulums with the same length arm but different masses, a third pendulum with a different length arm as the previous two but with same mass as one of them.
Size: Various: 55'' - 43'' long
Notes: Can be set up on a cart (small), or on the monkey hunter tower (large).
Hazard: Getting hit by the masses.
Condition: Good.
Instructor Comments
