A fast moving train cross a person standing near a railway track

Farringdon_station_MMB_22_S-Stock

When a fast moving train cross a person standing near a railway track, the person has a tendency to fall towards the train. This is because

a) a gravitational force
b) of dizziness related to vestibular system dysfunction
c) vibrations of air created by the train
d) a fast moving train creates large velocity of air between the person and the train
Continue reading

Advertisements