al metacentric height, and (b) the f sea water is 10. 045 N/m3

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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3. Statical Stability. The scow shown in Fig. A above is 15 m long, 6 m wide, and 4 m deep. It has a draft of 3 m when
floating in an upright position. The center of gravity of the scow is on the axis of symmetry, 0.5 m above the water
surface. Compute (a) the initial metacentric height, and (b) the righting moment in sea water when the angle of heel is
10 degrees. Specific weight of sea water is 10,045 N/m³.
Initial Metacentric Height,
12
M73
LWd
(+)
MC, = MB.- CB, =
CB, =
12d
OM
•Vessel in Heeled Position (at an angle 0)
d.
Metacentric Height,MC, = MB,-CB,=
WLdcose
%3D
%3D
12dcose
OB.
Fig. A
d/2
Righting Moment, R. M.=7.V.MC,sin6
W
Transcribed Image Text:3. Statical Stability. The scow shown in Fig. A above is 15 m long, 6 m wide, and 4 m deep. It has a draft of 3 m when floating in an upright position. The center of gravity of the scow is on the axis of symmetry, 0.5 m above the water surface. Compute (a) the initial metacentric height, and (b) the righting moment in sea water when the angle of heel is 10 degrees. Specific weight of sea water is 10,045 N/m³. Initial Metacentric Height, 12 M73 LWd (+) MC, = MB.- CB, = CB, = 12d OM •Vessel in Heeled Position (at an angle 0) d. Metacentric Height,MC, = MB,-CB,= WLdcose %3D %3D 12dcose OB. Fig. A d/2 Righting Moment, R. M.=7.V.MC,sin6 W
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