Wheel Base of Vehicle given COG Position from Rear Axle Calculator

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✖Horizontal Distance of C.G. from Rear Axle is the distance of vehicle's center of gravity (C.G.) form rear axle measured along wheelbase of vehicle.ⓘ Horizontal Distance of C.G. from Rear Axle [c]			+10% -10%
✖Mass on Front Axle is the portion of the total mass of the vehicle that is supported by the front axles.ⓘ Mass on Front Axle [W_f]			+10% -10%
✖Mass of Vehicle is a quantitative measure of inertia, a fundamental property of all matter.ⓘ Mass of Vehicle [m]			+10% -10%

✖Wheelbase of Vehicle is the center distance between the front and the rear axle of the vehicle.ⓘ Wheel Base of Vehicle given COG Position from Rear Axle [b]

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Formula

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Wheel Base of Vehicle given COG Position from Rear Axle

Formula

`"b" = "c"/("W"_{"f"}/"m")`

Example

`"1955mm"="2210mm"/("130kg"/"115kg")`

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Wheel Base of Vehicle given COG Position from Rear Axle Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle)
b = c/(W_f/m)
This formula uses 4 Variables

Variables Used

Wheelbase of Vehicle - (Measured in Meter) - Wheelbase of Vehicle is the center distance between the front and the rear axle of the vehicle.
Horizontal Distance of C.G. from Rear Axle - (Measured in Meter) - Horizontal Distance of C.G. from Rear Axle is the distance of vehicle's center of gravity (C.G.) form rear axle measured along wheelbase of vehicle.
Mass on Front Axle - (Measured in Kilogram) - Mass on Front Axle is the portion of the total mass of the vehicle that is supported by the front axles.
Mass of Vehicle - (Measured in Kilogram) - Mass of Vehicle is a quantitative measure of inertia, a fundamental property of all matter.

STEP 1: Convert Input(s) to Base Unit

Horizontal Distance of C.G. from Rear Axle: 2210 Millimeter --> 2.21 Meter (Check conversion here)
Mass on Front Axle: 130 Kilogram --> 130 Kilogram No Conversion Required
Mass of Vehicle: 115 Kilogram --> 115 Kilogram No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

b = c/(W_f/m) --> 2.21/(130/115)

Evaluating ... ...

b = 1.955

STEP 3: Convert Result to Output's Unit

1.955 Meter -->1955 Millimeter (Check conversion here)

FINAL ANSWER

1955 Millimeter <-- Wheelbase of Vehicle

(Calculation completed in 00.004 seconds)

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Created by Peri Krishna Karthik

National Institute of Technology Calicut (NIT Calicut), Calicut, Kerala

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< 7 Suspension Geometry Calculators

Wheel Base of Vehicle given COG Position from Rear Axle

Go Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle)

Centre of Gravity Position Distance from Front Wheels

Go Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle

Centre of Gravity Position Distance from Rear Wheels

Go Horizontal Distance of C.G. from Rear Axle = (Mass on Front Axle*Wheelbase of Vehicle)/Mass of Vehicle

Mass on front axle given position of COG

Go Mass on Front Axle = Horizontal Distance of C.G. from Rear Axle/(Wheelbase of Vehicle/Mass of Vehicle)

Force Applied by Coil Spring

Go Force Coil spring = Coil Spring Stiffness*Maximum Compression in Spring

Installation Ratio given Motion Ratio

Go Installation Ratio = sqrt(Motion Ratio in Suspension)

Motion Ratio given Installation Ratio

Go Motion Ratio in Suspension = Installation Ratio^2

Wheel Base of Vehicle given COG Position from Rear Axle Formula

Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle)
b = c/(W_f/m)

How does position of centre of gravity effect the car dynamics?

The car’s centre of gravity is significant and impacts dynamics. When a car is driven through a turn the momentum of the vehicle is transferred in the direction of the turn which shifts the centre of gravity. If the centre of gravity is not accurate, the vehicle can roll over on the turn. A wider car wheelbase can be a potential solution to deal with a higher centre of gravity vehicle. During acceleration or braking the centre of gravity acts over the force distribution between the tyres. When a stationary vehicle is accelerated gravity acts downward through the centre of gravity point. Whereas reaction forces of the wheel act upward this creates a balance of force. This balance of force enables the braking system to work when acceleration is reduced. Similarly, when vehicles are provided with acceleration, the centre of gravity balances the air resistance and rolling friction enabling vehicles to move forward. Therefore disturbance in the centre of gravity can impact the overall functioning of the vehicle.

How to Calculate Wheel Base of Vehicle given COG Position from Rear Axle?

Wheel Base of Vehicle given COG Position from Rear Axle calculator uses Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle) to calculate the Wheelbase of Vehicle, The Wheel Base of Vehicle given COG Position from Rear Axle formula is used to find the horizontal distance between the front and rear axles when the other terms are known. Wheelbase of Vehicle is denoted by b symbol.

How to calculate Wheel Base of Vehicle given COG Position from Rear Axle using this online calculator? To use this online calculator for Wheel Base of Vehicle given COG Position from Rear Axle, enter Horizontal Distance of C.G. from Rear Axle (c), Mass on Front Axle (W_f) & Mass of Vehicle (m) and hit the calculate button. Here is how the Wheel Base of Vehicle given COG Position from Rear Axle calculation can be explained with given input values -> 2E+6 = 2.21/(130/115).

FAQ

What is Wheel Base of Vehicle given COG Position from Rear Axle?

The Wheel Base of Vehicle given COG Position from Rear Axle formula is used to find the horizontal distance between the front and rear axles when the other terms are known and is represented as b = c/(W_f/m) or Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle). Horizontal Distance of C.G. from Rear Axle is the distance of vehicle's center of gravity (C.G.) form rear axle measured along wheelbase of vehicle, Mass on Front Axle is the portion of the total mass of the vehicle that is supported by the front axles & Mass of Vehicle is a quantitative measure of inertia, a fundamental property of all matter.

How to calculate Wheel Base of Vehicle given COG Position from Rear Axle?

The Wheel Base of Vehicle given COG Position from Rear Axle formula is used to find the horizontal distance between the front and rear axles when the other terms are known is calculated using Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle). To calculate Wheel Base of Vehicle given COG Position from Rear Axle, you need Horizontal Distance of C.G. from Rear Axle (c), Mass on Front Axle (W_f) & Mass of Vehicle (m). With our tool, you need to enter the respective value for Horizontal Distance of C.G. from Rear Axle, Mass on Front Axle & Mass of Vehicle and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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