banking needed for vehicles at 98 mi/hr is tanθ = v^2/rg
98 mi/hr = 0.4470*98 m/s, radius r = 1000ft = 1000*0.3048 mts
tan θ = (0.4478*98)^2/(9.8*1000*0.3048)
tan θ = 0.644
θ = 32.81 degrees
force acts on body when moves with 98 mi/hr is F = mv^2/r
1 kg = 2.205 lb.
1000lb = 1000/2.205 = 453.15 kg
F = 453.15* (0.4470*98)^2/(1000*0.3048) = 2855.24 N
force acts on body when moves with 175 mi/hr is F = 453.15*(0.4470*175)^2/(1000*0.3048)
F = 9097.41N
additional force needed is 6242.17 N
102mph=45.6m/s
175mph=78.23m/s
1000ft=304.8m
m=3200lb=1451.5kg
Additional radial force=mv22/r-mv12/r=1451.5/304.8*(78.232-45.62)=19242N=1.242kN
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