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A rocket produces maximum thrust in vacuum because

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Rocket thrust equation: \[ \boxed{ F=\dot{m}V_e+\left(P_e-P_a\right)A_e. } \] As \[ P_a\downarrow, \] the pressure thrust increases. Maximum thrust is therefore obtained in vacuum.

Updated On: Jul 14, 2026

Mass flow rate increases in vacuum
Exhaust velocity is higher in vacuum
There is no atmospheric pressure opposing expansion
Nozzle area increases automatically

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The Correct Option is C

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A rocket produces maximum thrust in vacuum because

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The Correct Option is C

Solution and Explanation

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