iÂ·deÂ·a. n. 1. Something, such as a thought or conception, that is the product of mental activity. 2. An opinion, conviction, or principle: has some strange political ideas. 3. A plan, purpose, or goal: She started school with the idea of becoming a doctor. 4.
The direction of the thrust is normally along the longitudinal axis of the rocket through the rocket center of gravity. But on some rockets, the exhaust nozzle and the thrust direction can be rotated, or gimbaled. The rocket can then be maneuvered by using the torque about the center of gravity. The magnitude of the thrust can be determined by the general thrust equation.
The main aim of the jaw thrust is to bring the chin forwards without moving the neck. This lifts the tongue from the back of the airway and relieves obstruction. How to perform a jaw thrust. It is worth noting that there are a variety of different jaw thrust techniques used across the world. They all however have the same aim, to move the lower jaw forwards with minimal movement of the neck. The following video nicely demonstrates one method of performing a jaw thrust: