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1. |
From the following data calculate the gyroscopic couple on the bearing in N-m.Mass of disc = 30 Kg, diameter = 60 cmRotation speed = 1200 rpmAngle between disc and a plane 90 degree to the axis of shaft = 1° |
A. | 180 |
B. | 186 |
C. | 190 |
D. | 196 |
Answer» C. 190 | |