- Newton's Third Law states that for every action, there is an equal and opposite reaction. The engine's action is expelling gas backward; the reaction is the thrust forward. - Conservation of Linear Momentum states that in a closed system, the total linear momentum remains constant. The momentum gained by the exhaust gas backward is balanced by the momentum gained by the aircraft forward.
The jet plane engine works on the principle of:
Asked in APPSC Draughtman 2008 · Topic: Mechanics (Conservation of Linear and Angular Momentum)
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