Q3: The ship has a turbine rotor fix with its axis along the longitudinal axis of the ship makes 1200 r p.m. clockwise when viewed from the sten. The mass rotor is 550 kg and a radius of gyration of 200 mm. If at an instant, the boat pitches in the longitudinal vertical plane so that the bow rises from the horizontal plane with an angular velocity of 2 rad /s, determine the torque acting on the boat and the direction in which it tends to turn the boat at the instant.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q3: The ship has a turbine rotor fix with its axis along the longitudinal axis of the
ship makes 1200 r.p.m. clockwise when viewed from the stern. The mass rotor is
550 kg and a radius of gyration of 200 mm. If at an instant, the boat pitches in the
longitudinal vertical plane so that the bow rises from the horizontal plane with an
angular velocity of 2 rad /s, determine the torque acting on the boat and the
direction in which it tends to turn the boat at the instant.
Transcribed Image Text:Q3: The ship has a turbine rotor fix with its axis along the longitudinal axis of the ship makes 1200 r.p.m. clockwise when viewed from the stern. The mass rotor is 550 kg and a radius of gyration of 200 mm. If at an instant, the boat pitches in the longitudinal vertical plane so that the bow rises from the horizontal plane with an angular velocity of 2 rad /s, determine the torque acting on the boat and the direction in which it tends to turn the boat at the instant.
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