This accessory kit is used with the Rotary Motion Sensor to study the motion of a physical pendulum; the rotational inertia of disks, rings, and point masses; and the conservation angular momentum.
- 2 3-1/2 inch diameter, 1/4 inch thick solid aluminum disks
- 1 steel disk with 1-1/8 inch central hole
- 1 plastic hub to hold the steel disk on the 3-step pulley
- 1 15 inch hollow aluminum rod
- 1 Ultra Pulley
- 1 Ultra Pulley Swivel Mount, which allows the pulley to be mounted on the Rotary Motion Sensor
- 2 Masses with locking screws