A cantilever shaft having 50 mm diameter and a length of 300 mm has a disc of mass 100 kg at its free end. The Young’s modulus for the shaft material is 200 GN/m^2. Determine the frequency of transverse vibrations of the shaft.
(a) 31
(b) 35
(c) 37
(d) 41
I have been asked this question in an interview for internship.
This question is from Natural Frequency of Free Transverse Vibrations topic in portion Longitudinal and Transverse Vibrations of Machine Dynamics