How does push work on different heights?

[Alexander Tsikarev]

Hello.

Imagine there's a Ht2 building and a Ht2 Model 1 in base contact with it. Model 2 is standing on top of that building. Model 2 is being pushed in the direction of Model 1. Then there is a moment when they become in base contact from a top down view. However, there is no place for Model 2 to fall. How is the push resolved then? Does Model 2 stop at the point of base contact? Does it step over the head of Model 1? What would change if Model 1 is Ht1? What would change if Model 1 is not in base contact with the building, but there is still not enough place for Model 2 on the ground? 

[solkan]

11 minutes ago, Alexander Tsikarev said:

Hello.

Imagine there's a Ht2 building and a Ht2 Model 1 in base contact with it. Model 2 is standing on top of that building. Model 2 is being pushed in the direction of Model 1. Then there is a moment when they become in base contact from a top down view. However, there is no place for Model 2 to fall. How is the push resolved then? Does Model 2 stop at the point of base contact? Does it step over the head of Model 1? What would change if Model 1 is Ht1? What would change if Model 1 is not in base contact with the building, but there is still not enough place for Model 2 on the ground? 

The bases of two models are not allowed to overlap.  Therefore the push stops at the point of contact from the top down view.