In the center of mass calculator, we presented an idea of how to determine the center of mass in one, two, and three dimensions for two point masses. To estimate the exact position of the center of gravity in your car, you need to perform a few measurements. Interested in physics applied to cars? Don't hesitate and check out our car crash calculator! We explain there how dangerous car crashes can be and how seatbelts protect you from injury. Determination of the center of gravity consists of a few weight measurements of the car in different geometries.Īdditionally, you need to measure such parameters as the wheelbase L (distance between the front and rear axles), the radius of the wheels r, and the height at which the wheels were raised H in case of altitudinal location, and the car track T in case of side location (distance between the wheels on the same axle). Where these three coordinates intersect in space is the actual center of mass.

Side position (determined by distances x and y).

Altitudinal position (determined by height h) and.Longitudinal position (determined by distances a and b).

To fully describe the center of mass of a three-dimensional object, you need to estimate three coordinates: If you apply any force to this specific point, a vehicle will start to move in the direction of that force without rotating. Regarding vehicles, we can say that this is a unique point at which a car behaves as if all its mass were centered at that point. The center of mass (or the center of gravity) has various definitions. In the following article, you will find step-by-step instructions on how to find the center of gravity of a car, the importance of this quantity (especially race car center of gravity), and the physics behind it. All you need is a car scale and computations implemented in our car center of gravity calculator. The car center of mass calculator is a handy tool that estimates the location of an essential parameter of your car that you can't determine at first glance – the center of gravity.

Calculate axle weight distribution