0 votes
52 views
asked in PPE by (215k points)
An impulse turbine produces 50 kW of power when the blade mean speed is 400 m/s. the rate of change of momentum tangentaial to the rotor is           

(a)200N                       (b) 175 N

(c)150N                       (d) 125 N

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

...