Wide Open Throttling problem

Objective: Ans:1 The Ratio of hill climbing power required by the fully loaded ultra truck to the half loaded one. Assumption:- Kerb weight of the truck = 3620 kg coefficient of the rolling resistance = 0.013 Air density = 1.25 kg/m3 frontal area = 3.653 m2 Angle = 14 degree Drag coefficient :- 0.8 ( for the truck) Calculation:- …