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Which of the following would change during rolling of a navalship?

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+1 vote
in Machine Dynamics by (34.3k points)
Which of the following would change during rolling of a navalship?

(a) Angular velocity of precession

(b) Angular acceleration of precession

(c) Angular velocity of spin

(d) No change occurs

I got this question by my college director while I was bunking the class.

Asked question is from Effect of Gyroscopic Couple on a Navalship during Pitching & Rolling in division Gyroscopic Couple and Precessional Motion of Machine Dynamics

1 Answer

0 votes
by (38.6k points)
Right choice is (d) No change occurs

The explanation is: Since the axis of precession is parallel to the axis of spin during rolling, the gyroscopic couple causes no change in motion of the ship, Hence no change occurs.

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