Plot MG actual against Angle 0 at different positions of sliding mass. Explain your finding. What is MG when is zero? Does the position of the metacenter depend on the position of the center of weight (G position)? Does the metacentric height vary with the angle of heel?
Plot MG actual against Angle 0 at different positions of sliding mass. Explain your finding. What is MG when is zero? Does the position of the metacenter depend on the position of the center of weight (G position)? Does the metacentric height vary with the angle of heel?
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.36P: The coeffient of static friction between the uniform bar AB of weight W and the ground is 0.45. Find...
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Question
STABILITY OF FLOATING BODIES.
Can you please help me analyze and answer the guide questions on top of the photo
for the table with Distance of movable, xm Left of center.
Transcribed Image Text:1. Plot MG actual against Angle 0 at different positions of sliding mass. Explain your finding.
2. What is MG when 0 is zero?
3. Does the position of the metacenter depend on the position of the center of weight (G position)?
4. Does the metacentric height vary with the angle of heel?
Trial No.
1
2
31
4
5
Trial No.
1
2
3
4
5
Distance of
Movable, xm
Right of the
Center
10
20
30
50
70
Distance of
Movable, xm
Left of the
Center
10
20
30
50
70
Angle of
Heel, 8
1.5
3.5
4.5
7.9
10.4
Angle of
Heel, 8
1.5
3.4
5.1
8.4
11.7
Metacentric
Height
MGMB0 - GB0
(mm)
1.325536062
1.136173768
1.325536062
1,258420312
1.338281601
Metacentric
Height
MGMB0 - GB0
(mm)
1.325536062
1.169590643
1.169590643
1.183514341
1.189583646
Location
of G
GB = MB-MG using h
(compute
d)
461.825685 451.8257
462.0150473 452.015
461.825685 451.8257
461.8928007 451.8928
461.8129394 451.8129
Location
of G
using h
(compute
d)
461.825685 451.8257
461.9816304 451.9816
461.9816304 451.9816
461.9677067 451.9677
461.9616374 451.9616
GB = MB-MG
Length
Width
Depth
M
m
Draft height
Temp
Distance of
sliding mass
to assembled
pontoon
Density
Vs
I
MB
PARAMETERS
350.00 mm
200.00 mm
75.00 mm
1.54 kg W
0.31 kg w
20.00 mm
23.50 °C
223 mm
0.99749 g/mL
1542872.61 mm³
714583333.33 mm
463.15 mm
15.10 N
3.00 N
MG vs Angle of Heel (Right Side)
75.5
75
74.5
2 74
73.5
73
72.5
0
PRELEERDER
79
78
77
76
75
74
73
72
71
70
0.05
0
0.1
Angle of Heel
MG vs Angle of Heel (Left Side)
0.05
0.15
0.1
Angle of Heel
0.15
0.2
0.2
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