I’m not sure how those two questions are related, but Batman’s very knowledgeable in pretty much all sciences, and extremely technologically talented, so I don’t see how he could not stop a runaway monorail.

If the plot demands it, then yes he can.

Only if he could find an anchor of some sort.

No he’s not, and yes he could

He employs scientists. He’s just a billionaire pretending to have skills because he owns the people that do.

Sound familiar?

I’m still trying to imagine how a ray can run…