If the vertical center of gravity (VCG)of a ship rises 1.7 feet,the righting arm (GZ) for the various angles of inclination will().
A.decrease
B.increase
C.remain unchanged
D.be changed by the amount of GG'x cosine of the angle
参考答案:A
If the vertical center of gravity (VCG)of a ship rises 1.7 feet,the righting arm (GZ) for the various angles of inclination will().
A.decrease
B.increase
C.remain unchanged
D.be changed by the amount of GG'x cosine of the angle
参考答案:A