202 On the Stability of Vessels. [Marcn, 
5° [| loo | 35° | 20° | 25° | 30° | Angles of inclination, 
Exper. ],—Centre of Gravity, 1°50 inch. 
6°465 6127 5°804 | - 5°517 5°266 5-050 | Metacentre, 
59°18 | 8 1 
31°99 2°02 O116 | 11T18 | tso-rt | Momentum, © 
Exper. 2.—Centre of Gravity, 2 inches. 
28°78 | 52:76 | 7249 | 88°57 | 101°62 | 112-30 | Momentum, 
Exper. 3.—Centre of Gravity, 2°50 inches. 
25:57 | 46°37 | 62-96 | 75:97 } 86°06 | 93:89 | Momentum, 
Metacentre by M. Bougner’s theorem, 6 inches. 
Experiments with right angle triangle prism. (See model 16.) 
Length, 12 inches. Breadth, 9 inches. Total depth, 74 inches. 
“Immersion, 44 inches. Weight of water displaced, 139°77 oz. 
Bo | 0° fF 15° | 200 ] 25° «30° || "Angles of inclination, 
Exper. 1,—Centre of Gravity, 2°25 inches. 
5669 5587 5°504 5421 5°339 5°256 | Metacentre, 
Al‘65 | 80°9S | 117-71 | 151-60 | 182-44 | 210-07 | Momentum. 
Exper. 2.—Centre of Gravity, 3 inches. 
32°52 | 62°78 | 90°58 | 11574 | 13814 | 157-65 | Momentum. 
Exper. 3.—Centre of Gravity, 4°50 inches, 
14°24 | 26°37 | 36:32 | 44°04 | 49°54 | 52°83 | Momentum, 
Metacentre by M. Bouguer’s theorem, 6 inches. 
= 
Experiments with triangular prism. (See model 17.) Length, 
12 inches. Breadth, 10 inches. ‘Total depth, 74 inches. Im- 
mmrsion, 41 inches. Weight of water displaced, 156°25 oz. 
gy reef 15° | 20° {| «25° fF 30° | Angles of inclination, 
Exper. 1.—Centre of Gravity, 2°25 inches. 
6487] 6253] 6010] 5°940| 5861] 5°835| Metacentre, 
BT'70 | 10860 | 154-49 | 197°18 | 23848 | 280°10 | Momentum, - 
Exper, 2.—Centre of Gravity, 3 inches. 
4749 | 88°25 | 12416 | 157-11 | 188-96 | 221°51 | Momentum. : 
; Exper. 3.—Centre of Gravity, 4°50 inches. 
27:06 | 47°55 | 63°50 | 76°94 | 89-90 | 104-32 | Momentum. 
- 
Experiments with triangular prism. (See model 18.) Length, 
12 inches, Breadth, 11 inches. Total depth, 74 inches. Im- 
mersion, 41 inches. Weight of water displaced, 171°88 oz. 
