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.
1.A longitudinal wave is a wave wherein the movement of the medium is in the same direction as the wave while a transverse wave is a wave wherein the movement of the medium is at a right angle to the direction of the wave. 2.A longitudinal wave acts in one dimension while a transverse wave acts in two dimensions or a plane.