Student or Learner
What's the most common name of the connected parts of train?
a vehicle which hangs from and is moved by a cable (= thick strong, usually inter-twinned wire) and transports people up steep slopes
In the US "cable car" is a vehicle on a cable railway
We say car for a road vehicle. (Not for a railway vehicle.)
In the US it`s simply a car or a railroad car. As in BrE, we also say dining car.