The propulsive efficiency of the units is

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asked Jan 16, 2018 in PPE by chandu (215k points)

The effective jet exit velocity from a rocket is2700 m/s. the forward flight velocity is 1350 m/s. the propulsive efficiency of the units is

(a)200%                       (b)100%

(c) 66.666%                 (d)33.333%

ies-objectives-1
1998
ppe
jet-propulsion&compressible-flow

The propulsive efficiency of the units is

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