What is the equation used to find the moment in aviation?

The equation used to find the moment in aviation is expressed as Weight multiplied by Arm. In this context, "Weight" refers to the force acting due to gravity on an object (usually measured in pounds or kilograms), and "Arm" represents the distance from a reference point, often the center of gravity, to the point where the weight is applied (measured in inches or meters). The product of these two values gives you the moment, which is measured in units such as pound-inches or kilogram-meters.

Understanding this relationship is crucial in aviation for calculating how different weights and their positions affect the stability and control of an aircraft. Moment calculations are fundamental for assessing load distribution, ensuring the aircraft remains within its operational limits for safe flight. Hence, multiplying weight by arm provides a direct measure of the rotational effect that a weight has around a pivot point or center of gravity.