Chain Drop Experiment

2011-08-29

[public] 1.72M views, 16.4K likes, 2.99K dislikes audio only

On a mobile device? Click here: /youtube/video/X-QFAB0gEtE for the answer

Two 1.5kg masses are released simultaneously from the top of a 10m high wall. One is attached to a chain while the other is free. Which one will hit the ground first?