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//Super elevation
G=1.68 //m
r=800 //m
//(1)
v=16.667 //m/sec
alpha=atand((v^2)/(9.81*800)) //degree
//Super elevation
e=1000*G*tand(alpha) //mm
//(2)
v2=22.222 //m/sec
F2=1000*(((0.99937*22.222^2)/(9.81*800))-0.03537) //kN
printf("\ne=%.3f mm\nF=%.3f kN",e,F2)
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