What is the sentence about the parallel axis?
The parallel axis sentence is used in physics to determine the moment of inertia of the object when it turns around any axis. The sentence states that there is a relationship between the inertia of the building rotating around its center of gravity and the axis in parallel with this center. This sentence applies to any solid object in rotation, including irregular shapes.
The resistance of the object to the change in the speed or direction of rotating in terms of its inertia is measured by the sentence on the parallel axis. Inertia is a resistance that the physical object indicates a change in the state of movement. When the object moves in a linear direction, this resistance is represented by the matter of the object. In the rotary dynamics, when describing angular momentum, angular speed, torque and angular acceleration, this resistance is called moment of inertia.
With regard to common objects such as balls, bars and cylinders, the moment of inertia can be solved by simple formulas, specific to their shape. For irregular shapes, the moment of inertia can be solved afterthe power of the number that allows the use of continuous variables. In irregular shape, the rotation of the object around the axis includes a continuous distribution of matter. In an object that is not symmetrical, the weight will not be evenly distributed because it turns, which means that the solution for its moment of inertia will require the use of multiple variables. The moment of inertia is once a variable in the equation of the parallel axis sentence.
The lowest amount of force needed to change the speed or direction of the object about its center of mass is its moment of inertia. The matter of matter, also known as the center of gravity, is a point in an object in which the mass is evenly balanced on all sides. For example, See-Piw will have a mass center in the center of the board that can be demonstrated by balancing the board at the point of the swivel Bodud in the center. If an adult and a small child are placed at the opposite ends of See See, the center of the mass moves toward the adult until the total masses areAnd even on both sides.
In the theorem of the parallel axis, the moment of inertia for any axis can be administered parallel to the axis in the center of the mass by a single formula. The inertia of the parallel axis is equal to the inertia of the center of the mass plus the point weight of the object multiplied by a square distance between the center of the mass and the parallel axis. This formula applies to any rigid rotating body around the axis.