What is gradient resistance offered by the vehicle?
When the vehicle travels uphill, a component of its weight works in a direction opposite to its motion. If some energy is not supplied to overcome this backward force, then the vehicle would slow down, stall and roll backwards. If the vehicle is trading uphill at a slope of θ, then the weight of the vehicle, W has two components: one perpendicular to the road surface (with a value W·Cos θ) and the other along the road surface (with a value W·Sin θ). The component along the road surface is the one that tries to restrict the motion.
How to Calculate Gradient Resistance of Vehicle?
Gradient Resistance of Vehicle calculator uses Gradient Resistance = Vehicle Weight in Newtons*Acceleration due to Gravity*sin(Angle of Inclination of Ground from Horizontal) to calculate the Gradient Resistance, The Gradient resistance of vehicle formula is defined as the component of weight of vehicle that resists its motion on a gradient or uphill road and pulls it backwards. Gradient Resistance is denoted by Fg symbol.
How to calculate Gradient Resistance of Vehicle using this online calculator? To use this online calculator for Gradient Resistance of Vehicle, enter Vehicle Weight in Newtons (Mv), Acceleration due to Gravity (g) & Angle of Inclination of Ground from Horizontal (α) and hit the calculate button. Here is how the Gradient Resistance of Vehicle calculation can be explained with given input values -> 44130.64 = 9000*9.8*sin(0.524).