I need the answer as soon as possible 13. What is the equation for efficiency of jetpropulsion?a) 2u/(V-2u)b) 2u/(V+2u)c) 2u/vd) V/2u

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Civil Engineering

13. What is the equation for efficiency of jet propulsion?

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter18: Energy Storage

Section: Chapter Questions

Problem 4P

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I need the answer as soon as possible

13. What is the equation for efficiency of jet
propulsion?
a) 2u/(V-2u)
b) 2u/(V+2u)
c) 2u/v
d) V/2u

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