0 votes
66 views
asked in PPE by (215k points)
edited by

 Propulsion efficiency of a jet engine is given by (where u si flight velocity and V is jet velocity relative to aircraft).

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...