Investigate the motion of a pendulum.

• Used with the Rotary Motion Sensor

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.

Two 3-¹/₂ inch diameter, ¹/₄ inch thick solid aluminum disks
Steel disk with 1-¹/₈ inch central hole
Plastic hub to hold the steel disk on the 3-step pulley
15 inch hollow aluminum rod
Ultra Pulley
Ultra Pulley Swivel Mount, which allows the pulley to be mounted on the Rotary Motion Sensor
2 Masses with locking screws

For educational use only.