Aerospace Engineering > GATE 2014 > Rocket Propulsion
A small rocket having a specific impulse of 200s produces a total thrust of 98kN, out of which 10kN is the pressure thrust. Considering the acceleration due to gravity to be 9.8m/s2, the propellant mass flow rate in kg/s is
Correct : c
Similar Questions
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 accel...
Two missiles A and B powered by solid rocket motors have identical specific impulse, liftoff mass of 5600 kg each, and burn durations of tA = 30 s and tB = 70 s...
Consider a cryogenic liquid rocket engine using an expander cycle with liquid hydrogen and liquid oxygen as the two propellants. The mass flow rate of hydrogen...
Total Unique Visitors
Loading......