1.

The turbine rotor of a ship has a mass of 8 tonnes and a radius of gyration 0.6 m. It rotates at 1800 r.p.m. clockwise, when looking from the stern. Determine the gyroscopic couple, if the ship travels at 100 km/hr and steer to the left in a curve of 75 m radius.

A. 100.866 kN-m
B. 200.866 kN-m
C. 300.866 kN-m
D. 400.866 kN-m
Answer» C. 300.866 kN-m


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