What does it mean to be financially responsible? It's a complex question with a complex answer, but at its core is a simple truth: To be financially responsible, you need to live within your means. And to live within your means, you must spend less than you make.
longitudinal axis. A straight line running fore and aft through the center of gravity. It is horizontal when the airplane is in the rigging position. The aircraft rolls about this axis. See axes.
If youâre having trouble understanding the concept of the axis of rotation, here is a great primer on this somewhat complex concept. Learn about the three axes of rotation and the various types of movements that occur at different types of joints. Axis of rotation can be a complex concept to grasp. It is not visible or tangible. It is an imaginary line that is the pivotal/rotational point at a joint. Movement in the planes occurs around this point and it is perpendicular to the planes, meaning that both linesâthe plane and the axisâcreate a right (90Â°) angle. Just as there are three planes of motion, there are three axes of rotation: the anterior-posterior axis, the mediolateral axis and the longitudinal axis. Joints rotate in these axes, allowing movement to occur in the planes.