The gap between the wheels in the trolley in the image is much smaller than the gap between the tracks in the image. Still, depending on the amount of friction of the road surface and the wheels, it could either stop safely, tip over and kill people inside, or keep going and run over everyone. I assume it isn't going that fast though because that turn is very sharp and the trolley would derail itself on that turn if it was going at speed.

Yeah, the secret cabal running everything:

Philosophy majors