I need physics depended on FPS, not delta time. Or how to set fixed delta time, same for every frame for physics?
Blender as far as i know Blender not use delta time for physics, every frame the physics is re-calculated.
To set the quantity of framerate per second go to
Properties tab > render tab > Display > Animation frame rate.
To set the physics steps go to `Properties tab > scene tab >Physics > Physics steps``.