Picket Fence
$10.00
![pf A black and white striped ribbon is laying on the ground.](https://itassocs.com/wp-content/uploads/2021/12/pf-600x333.jpg)
Description
Picket Fences have eight opaque bars spaced every 5 cm, silk-screened directly onto clear plastic. Drop the picket fence through a photogate to obtain records of position, velocity and acceleration vs time or to measure g.