Aerospace Engineering > GATE 2015 > Rocket Propulsion
A rocket engine produces a total impulse of 112 kN.s in a burn time period of 3.5 minutes with a propellant mass flow rate of 0.25 kg/s The effective exhaust velocity (in m/s) of gas ejecting from the engine is
Correct : 2131.1 to 2139.1
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