General Studies · Theory of Machines
The gyroscopic couple acting on the bearings of a rotating shaft undergoing precession is:
- 1a tangential force along the shaft axis
- 2a reactive couple equal and opposite to the active gyroscopic couple✓
- 3a centrifugal force proportional to shaft speed
- 4an active couple that drives the precession
Correct answer
a reactive couple equal and opposite to the active gyroscopic couple
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