Home▸Engineering & Materials▸Fall Arrest System — Free Fall, Deceleration & Clearance

Fall Arrest System 2D — Free Fall, Deceleration & Clearance

Interactive 2D fall-arrest simulator: drop a worker on a shock-absorbing lanyard or self-retracting lifeline, watch the energy absorber deploy in a side-view scene, and see whether the free-fall distance, arrest force and total fall clearance meet OSHA 1926.502 limits.

Engineering & Materials2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

This 2D side-view simulator models the same real personal fall-arrest system used on scaffolds, roofs and steel structures: a worker on a lanyard or self-retracting lifeline falls freely until the device engages, then decelerates as the energy absorber deploys. Adjust the free-fall distance, worker mass, absorber deceleration distance and anchor height, then drop the worker to see the impact velocity, the average arrest force against the OSHA 1926.502 8 kN limit, and whether the total required fall clearance actually fits beneath the anchor point before the worker would strike the ground or the next level down.

⚙ Under the hood

Drop a worker on a shock-absorbing lanyard or self-retracting lifeline and watch the energy absorber deploy — see the impact velocity, average arrest force against the OSHA 8 kN limit, and whether the total fall clearance actually fits beneath the anchor point.

fall protectionOSHAenergy absorberoccupational safetyengineering physicsclearance calculation

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install