0 votes
245 views
asked in tom by (215k points)
The critical speed of a uniform shaft with a rotor at the centre of the span can be reduced by                        

(a) Reducing the shaft length

(b) Reducing the rotor mass

(c) Increasing the rotor mass

(d) Increasing the shaft diameter

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

...