Aerospace Engineering > GATE 2024 > Rocket Propulsion
A chemical rocket with an ideally expanded flow through the nozzle produces 5 x 106 N thrust at sea level. The specific impulse of the rocket is 200 s and acceleration due to gravity at sea level is 9.8 m/s2. The propellant mass flow rate out of the rocket nozzle is _______ kg/s (rounded off to the nearest integer).
Correct : a
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