How to simulate collide of 2 mass models in activate

Hello,

Suggest there are 2 mass, they locate in one line. But mass_1 at S=0m, while mass_2 at 5m.

Now, I apply F=10N force at mass_1, mass_1 starts to move, at 5m, it will meet mass_2.

Then this 2 mass should have collide.

The speed curve should have a drop.

I don't know how to simulate this, whether it is possible in activate with Modelica components.

This model is simple, but it is the simplification of our project.

If it works, it means the complicated model in our project should also work.

Thanks.

Have a nice weekend.

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