Does this mean we should also stop trains from running on the track so people can safely go on them without getting hit?
Really idiot, but I am not address it to the teacher. Read again and try
to think:
"1) The simplest solution to protect people is switching off power from
3rd rail insulated segment in platform area when they no longer require
power. It should be switched on for short time when the train starts."
Catch an idea: An insulated segment of the 3rd rail in the platform area
is powered only for half minute or less for start the train.
>
There are also people who suffer from vertigo or sometimes feel dizzy
or sick.