Aerospace Engineering > GATE 2009 > Motor Performance
A solid rocket motor has an end burning grain of cross-sectional area ACS=0.4 m2. The density of
propellant is and has linear regression rate ˙r=5 mm/s. If the specific impulse of the
propulsion system is seconds, the thrust produced by the motor is approximately
propellant is and has linear regression rate ˙r=5 mm/s. If the specific impulse of the
propulsion system is seconds, the thrust produced by the motor is approximately
Correct : b
Similar Questions
The performance of a solid rocket motor is improved by replacing the old propellant with a new one.The new propellant gives a combustion temperature 40% higher...
If → denotes increasing order of intensity, then the meaning of the words dry → arid → parched is analogous to diet → fast → ______. Which one of the given opt...
If two positive non-zero real variables x and y are such that (x+y) is proportional to x/y, then x+y:
Total Unique Visitors
Loading......