Think

[i_run_800]

You are in the first car of a long motionless train and you run through the cars to the end of the train at 8 mph. Now return to your starting position and repeat the run, but this time the train is moving at the same 8 mph, though in the opposite direction. As you look out the train's windows, you appear to be in the same spot relative to the

Comments

[gal_i_le_o]

no.