This demonstration shows that the period of a pendulum is independent of the mass of the pendulum. Pendulums of different mass are hung and started at the same time. They will all oscillate together. (Eventually, air resistance will change this.)
Setup:
Set up a ring stand with pendulums of different mass hanging from it. The strings should be the same length.
Use the board to pull the pendulums back and release them at the same time and angle. The pendulums should oscillate together until air resistance has a visible effect.
Notes:
None
Courses Used In:
Coming Soon
Discussion and Polling Questions:
Coming Soon
Equipment Needed:
Ring Stand
String
Pendulum Masses (Various sizes)
Board (to release the pendulums at the same time)