A Disquisition on the Stability of ShipsBy George Atwood, EsqFRS. . ™&*& z and WQ = PW— PQ = FE x ^l ~tang*iF * tang*S * sin ^F — FE X tang. I F x sec. S or Vi _ tang.* \ F x tang.*S WO = FF * S*n--tang*iFx tang.*S—tang, jFx sec. S x sin. P sin. P x V1 — tang.* \ F x tang.* S But sin. P = cos. S + |F = cos.\Fx cos. S — sin. J-Fx sin. S,which being substituted for sin. P in the value of WQ justfound, the result is. orWQ * Demonstrated in page 232, f ?%ge 308. J Page 233. gio Mr, Atwoods Disquisition, Sec. because cos. |Fx cos. S — sin. f F x sin. S = cos. -§- F x cos. S x 1 ~ tang
A Disquisition on the Stability of ShipsBy George Atwood, EsqFRS. . ™&*& z and WQ = PW— PQ = FE x ^l ~tang*iF * tang*S * sin ^F — FE X tang. I F x sec. S or Vi _ tang.* \ F x tang.*S WO = FF * S*n--tang*iFx tang.*S—tang, jFx sec. S x sin. P sin. P x V1 — tang.* \ F x tang.* S But sin. P = cos. S + |F = cos.\Fx cos. S — sin. J-Fx sin. S,which being substituted for sin. P in the value of WQ justfound, the result is. orWQ * Demonstrated in page 232, f ?%ge 308. J Page 233. gio Mr, Atwoods Disquisition, Sec. because cos. |Fx cos. S — sin. f F x sin. S = cos. -§- F x cos. S x 1 ~ tang. \ F x tang. S VfiTQ _ p£ tang*IFX F x tang. Sxi- tang,^ F x tang, S cos.|Fx x i —tang^F XtangiSx vi~tang.*£ Fx tang,*S OF WO = FE x tanga2^X xsec^S,X a/i _ tang.* if x tangos as The work of Mr, Chapman, mentioned in page 267, is written in the Swedishlanguage, and has been translated into French by M. Vial de C-XtAirbois. Thetranslation;is intitled, Traite de la Construction des Vaisseaux, & FredericHejsri de Chapman, Premier Construcieur des Armies Navales* &c* Dimensions of th< The Ordinates entered in the annexed Table are the Half- VI CO O CO I,,-J <cj oo rTw»^^^» ? N° 1 2 3 4 5 6 ? 7 8 9 IO 11 12 *3 14 55 1 16 15 14 1312 11 10 9 8 76 5 4 Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. Feet. F *3-5 20
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Keywords: ., bookcentury1700, bookdecade1790, booksubjectproceed, bookyear1798
