Arc and Ring pendulum set

 

Code Number: 3A15.40

Demo Title: Pendula - Arc vs. Ring

Condition: Good

Principle: Periods related to rings and arcs of the same radii

Area of Study: Oscillations & Acoustics

Equipment: 

Arc and Ring pendulum set, screwdriver pivot.

Procedure:

This set is designed so that all of the pieces have the same radius.  When hung on the pivot and started into oscillatory motion all of these should have the same period.

References:

  • Joel David Krehbiel, "Motion of a Rocking Rainbow", TPT, Vol. 62, #3, March 2024, p. 174.
  • Bill Layton, "Response to Letter in Feb. TPT", TPT, Vol. 52, # 4, April 2014, p. 197.
  • Thomas A. Walkiewicz, "More Citation Exasperation", TPT, Vol. 52, # 2, Feb. 2014, p. 69.
  • Nuria Rodriguez, Bill Layton, "Layton and Rodriguez Respond", TPT, Vol. 51 # 9, Dec. 2013, p.  516.
  • Art Hovey, "Another Approach to the Segmented Hoop Pendulum", TPT, Vol. 51 # 9, Dec. 2013, p. 516.
  • William Layton, Nuria Rodriguez, "Segmented Hoop as a Physical Pendulum", TPT, Vol. 51, # 7, Oct. 2013, p. 418.
  • Thomas A. Walkiewecz and David L. Wagner, "Symmetry Properties of a Ring Pendulum", TPT, Vol. 32, # 3, March 1994, p. 142.
  • George Matous and John Matolyak, "Teaching Important Procedures with Simple Experiments", TPT, Vol. 29, # 8, Nov. 1991, p. 541.
  • Julius Sumner Miller, "Another Enchanting Thought", TPT, Vol. 17, # 3, Mar. 1979, p. 152.
  • David L. Wagner, Thomas A. Walkiewicz, David A. Giltinan, "The Partial Ring Pendulum", AJP, Vol. 63, # 11, Nov. 1995.
  • H. C. Jensen, "On the Equivalence of Truncated Ring Pendula", AJP, Vol. 35, # 10, Oct. 1967, p. 971.
  • 8.5:  Robert Ehrlich, "The Partial Ring Pendulum", Why Toast Lands Jelly-Side Down, p. 126-127.
  • Julius Sumner Miller, "Forces and Masses", Physics Fun and Demonstrations, p. 98. 
  • Robert L. Wild, "Physical Pendulum - Constant Period", Low-Cost Physics Demonstrations, # 43, p. 28.