peteroznewman
Subscriber
The video above had the 168 kg point mass lowered below the handle and the velocity of the cart at impact was 3.4 m/s
The video below had the 168 kg point mass at the original height above the handle.
The velocity of the cart at impact was 0.9 m/s
As you can see, the simulation can end at 0.35 s the when you run it for yourself.