Question:-
For a simply supported, long and slender shaft in the whirling of shaft experiment, the first critical speed is found to be at 100 rpm. When a point mass is placed at the middle of the shaft, the second critical speed will be at
Option (A)
100 rpm
Option (B)
350 rpm
Option(C)
400 rpm
Option(D)
420 rpm
Correct Option:
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question-answer-faq-1901