Question

expalin rocket propulsion with derivation

Answer 1

 It is explained by the physical principle;Newton's third low of motion whereby matter is forcefully ejected from the system,producing an equal and opposite reaction on what remains.
Newton's third law of motion;states that all forces exist in pairs;if one object A exerts a force FA on a second object B,then B simultaneously exerts a force FB on A,& the two forces are equal & opposite;FA=-FB

Answer 2

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