3A10.13 • Pendula: Adjustable Length Pendulum

Location: Cabinet 4

Photo Shows the Apparatus Used at the University of Texas at Austin

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Instructions / Notes:

• The length of the two pendula can be varied by pulling down the plastic ring.
• The effect on the period of each pendulum can be observed.
• One pendulum has a wooden bob and the second has a lead bob.

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Demo Staff:

• Clamp this demo to a table.

Last updated on March 24, 2025