What is the relationship between thrust and tension?

1: the driving force of aircraft movement. It is the resultant force of various forces acting on the internal and external surfaces of the engine or on the propeller (such as propeller). In the propulsion system with propeller, the propeller pushes the air to flow in the opposite direction to the flight direction, and its momentum increases, which produces a reaction force to the propeller, that is, thrust. Propeller is often installed in front of the engine, so it produces a force to push the plane to move, also called pulling force. The thrust of a jet engine is generated by directly injecting a high-speed airflow opposite to the flight direction. The maximum gas temperature of the engine directly affects the exhaust speed. Under normal working conditions, the higher the gas temperature, the greater the thrust of the engine. The greater the mass flow of working fluid through the engine, the greater the thrust of the engine. Under the standard atmospheric conditions at sea level, the thrust generated by the engine when the aircraft is stationary is called static thrust at sea level. The thrust produced by rocket engine in near vacuum environment is called vacuum thrust. For air jet engines, the thrust generated by air with unit mass flow is called unit thrust. The ratio of thrust to the maximum cross-sectional area of the engine is called thrust per unit area. The sea level static thrust of modern air jet engines ranges from several thousand newtons to 200,000 newtons (1 kg force =9.8 newtons); The thrust of a single rocket engine ranges from 0.02 Newton to several trillion Newton. ..

2. Tension is defined according to the action of force. From the nature of force, tension is also elastic, and from the object of force, tension may be internal force or external force.

If an object is acted by two forces, resistance and tension, and if the object moves in a straight line at a uniform speed or remains at rest, then at this time, F-pull = F- resistance, tension and resistance are a pair of balanced forces, and the object is in a state where the two forces are balanced (the resultant force is zero). Under certain circumstances, if the object is accelerating, F pulls >: F resistance; If the object slows down, F pulls.