A car of mass `=m=1000 kg` is moving with constant speed `v=100 m//s` on a parabolic shaped bridge AFOE of span force applied by the bridge on the car when he car is at point E, is:
A. `5000 sqrt(5/2) N`
B. `5000/sqrt(2) N`
C. `10000/sqrt(2) N`
D. `5000 sqrt(2/5) N`