There are 2 Identical Trains at the Equator start travelling round the World in Opposite directions.They start together, run at the same Speed and are on Different Tracks.
Which Train will wear out its wheel treads First.???????????????????????
RE:This is Geographical as well as Scientific Puzzle.??????????????
by Dhurandhar Bhatvadekar on Apr 16, 2008 12:26 PM Permalink
how can trains run over the sea eh? u must be a genius to design such trains
RE:This is Geographical as well as Scientific Puzzle.??????????????
by Karan on Apr 16, 2008 12:29 PM Permalink
simple, whichever is moving against the rotation of the earth. But it's irrelevant here. You must be a moron to post it here and the moderator is a bigger moron to disable abuse alert.
RE:This is Geographical as well as Scientific Puzzle.??????????????
by james on Apr 16, 2008 12:33 PM Permalink
since they are running relative to the rest frame of the earth and considering that the coriolis force is equal albeit in different direction and assuming negligible wind speeds, i will think that they will wear out their wheels at the same time. relativistic effects are immaterial at typical train speeds.