Increasing which of the following factor would result in increase of free torsional vibration?
A. Radius of gyration
B. Mass moment of inertia
C. Polar moment of inertia
D. Length
Answer:C
Increasing which of the following factor would result in increase of free torsional vibration?
A. Radius of gyration B. Mass moment of inertia C. Polar moment of inertia D. Length