1816.]. On the Stability of Vessels. 197 
TABLE III. 
| Corrected 
Exper.| 5° 10° yep 20° 25° 30° |Differenees.| Heights, 
1 |3°5220|3°5359/3°6077 3:6535 3°7313/3'8152} 0°0313 3°4949 
2 *5030)3°5117|3°5718 3°6362 3°7121 3°7844| 00599 3°5480 
8 |3°4998/3-5712/3°6189 3-6741 3°1492)/3°821T; 0°0584 36018 
—|—- | -—|—-- | — -———| 0:0706 3°6556 
Mean, |3°5083/|3"5396}3'5995 3°6579 3°7285/3°80T1} 0:0786 3:T094 
Mean} 0:0538 3°T632 _ 
TABLE IV. 
ee eee ae eee ee ee ee ae eee 
bj) oo? | 5S OP FP | 80° | Angles of inclination; 
Exper, 1.—Height of Centre of Gravity, 2 inches, 
1-4942 1:5480 1-6018 1°6556 1-7094 1‘7632 | Value of y. 
0°13023 0:26881 0°4146 0°56625 0°72243 0°3816 | Value of x, 
72-806 150-28 23177 816'57 403°83 492°87 Momentum, 
2°9146 60160 92783 12°673 16°168 19-731 | Regular Series, 
Exper. 2.—Height of Centre of Gravity, 2°25 inches. 
12442 12980 13518 1-4056 14594 1:5132 | Valae of y. 
0710844} 0°2254 0°3499 048074} 961677} O°1566 |} Value of x. 
60°624 | 126-01 195°60 268°76 344°81 A22°98 Momentum, 
2°4514 50954 79094 | 10°868 13-943 17-104 | Regular Series, 
Exper. 3.—Height of Centre of Gravity, 3 inches. 
0°4942 0°5480 06018 0°6556 0:7094 0°7632 | Value of y. 
0°0494 0°09516 0°15576 0:22423 029980 03816 | Valueof x, 
24080 | 53-200 87:078 125-36 167°61 213°34 Momentum, 
1:0041 22185 | 3:6318 52276 6°9895 8°8965 | Regular Series, 
Ee a eR a Te a AEE OR ee 0 
34942 | 35480 | 36018 | 36556 | 3/7094 | 3:7632 | Metacentre by exper. 
Metacentre by M. Bouguer’s theorem, 3*7500, 
eee eee 
Experiments with ellipsis. (See model 2.) ‘Length, 24 inches. 
Breadth, 9 inches. Total depth, 74 inches. Immersion, 41 inches. 
Weight of water displaced, 439°09 oz. 
5° | 10° | 15 [| 20% | 25° | 30° | Angles of inclination, 
Exper. 1.—Height of Centre of Gravity, 2 inches above the bottom. 
$203] 3250] 3298] 3:345| 3393] 3-440 
AG'03 | 95°34 | 14750 | 202-04 | 25846 | 316-21 
Exper. 2.—Centre of Gravity, 2°25 inches, 
S@AL | 76°23 | 11909 | 164-49 | 21207 | 261-32 | Momentum, 
Exper. $.—Centre of Gravity, 3 inches, 
T7716 | 19:09 | 39°85 | 51-86 | 72:39 | 96-47 | Momentum, 
 —— ee 
Metacentre in each exp, 
Momentum. 
——— 
