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Angular Momentum Apparatus

This unique device uses collision techniques.

  • Simple Assembly
  • Designed for PSSC Advanced Topics Supplement
  • Topics Include Angular Momentum, Rotational Inertia, and More
  • Low-Friction Bearing
  • Base Wheel: 25 cm dia
Designed for three experiments in the PSSC Advanced Topics Supplement, this apparatus lets students research a variety of phenomena including angular momentum, rotational inertia, and the relationship between torque and angular acceleration. The 25 cm dia. base wheel revolves on a low-friction bearing, and an provided acceleration timer records data.

Three cups catch the metal balls that roll down the chute. The unit sits on a 72 cm long base and is easy to assemble.

Ordering information: This kit includes an adjustable launching chute, three steel balls, a drop-on wheel, specially weighted bar and dumbbell, and waxed recording tape. The recording timer requires a C battery.



Item # Description Unit Availability Price Quantity
470006-922 Angular Momentum Apparatus
Each Retrieving


Item # Description Unit Availability Price Quantity
470145-520 Battery, Size C
Case of 96 Retrieving Restricted
Pack of 2 Retrieving Restricted


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