This video is a good starting point for BAJA and Formula SAE teams to model their vehicle's Resistive forces. The output data can be used to calculate the minimum reduction ratio required for designing the Powertrain of their car.
Vehicle Velocity data for Formula Electric F1 car:
https://drive.google.com/file/d/1FW_MLz9_KOGmh4Lg3zzDPUbycZPGpA8d/view?usp=sharing
Gradient data for Formula Electric F1 car:
https://drive.google.com/file/d/15CrdWd5bZA8IHyRBP6MbcsxaVaDPfcRu/view?usp=sharing
//Coefficient of rolling resistance
Crr = 0.015
//Gross Vehicle Mass
m = 903 //kgs
//Gravitational constant
g = 9.81
//Gross Vehicle Weight
w = m*g
//Frontal Area
A = 1.8585
//Air Density
rho = 1.225
//Coefficient of Drag
Cd = 0.9