On Jul 26, 6:54*pm, asdf wrote:
On Sun, 26 Jul 2009 10:37:55 -0700 (PDT), Andy wrote:
In addition, some kinetic energy will be converted to potential energy
when stopping at stations with a hump (uphill into platform, downhill
out of platform).

I'm aware that the core part of the Central Line has these humps -
does the Vic? Which other tube lines have them?

The Victoria line is not so well endowed with them, due to the
complexities of fitting the tunnels around the existing
infrastructure, but there are still some. Stratford on the Central
line is a lovely example of the hump!!