Stevin, Simon, Mathematicorum hypomnematum... : T. 4: De Statica : cum appendice et additamentis, 1605

Table of figures

< >
[Figure 121]
[Figure 122]
[Figure 123]
[Figure 124]
[Figure 125]
[Figure 126]
[Figure 127]
[Figure 128]
[Figure 129]
[Figure 130]
[Figure 131]
[Figure 132]
[Figure 133]
[Figure 134]
[Figure 135]
[Figure 136]
[Figure 137]
[Figure 138]
[Figure 139]
[Figure 140]
[Figure 141]
[Figure 142]
[Figure 143]
[Figure 144]
[Figure 145]
[Figure 146]
[Figure 147]
[Figure 148]
[Figure 149]
[Figure 150]
< >
page |< < (121) of 197 > >|
121121*DE* H*YDROSTATICES ELEMENTIS*. pondus, æquale ponderi aqueæ columnæ cujus baſis E F, altitudo perpendicu-
laris ab M I aquæ ſummo in fundum E F demiſſa.
Atque ita in cæteris omni-
bus figuris quarum fundum fit in plano horizonti parallelo.
C*ONCLVSIO*. Itaque in fundo hofizonti parallelo, & c.
Inſpice exorſum Praxis Hydroſtatices ubi experientia hæc clarius compro-
bantur.
NOTATO
Propoſitionem 10 magis propriè efferri hoc modo:
Aquæfundo in ſuperficie mundana cõſtitu to inſidet pon-
dus æquipondiũ aquæ cujus magnitudo ſit ęqualis ſegmĕ-
to ſphærę comprehenſæ à fundo &
mundana ſuperficie per
ſummitatem aquæ eductę, quæ cõjungat ſuperficies inter
ipſa interjecta, deſcripta à linea infinita in mundi centro
fixa &
circa fundi ambitum obvoluta.
Cujus demonſtratio eadem cum antecedente; ſed propter cauſas 7 poſtulato
expoſitas, iſto modo proponere non placuit.
9 THEOREMA. 11 PROPOSITIO.
Si fundi regularis punctum altiſsimum in aquę ſuperfi-
cie ſumma conſiſtat, inſidens ipſi pondus æquatur ſemiſsi
aqueæ columnæ cujus baſis fundo, altitudo autem per-
pendicularì, à ſummo fundi puncto in planum per ejuſ-
dem imum punctum horizonti æquidiſtanter eductum,
demiſſæ æqualis ſit.
1 Exemplum.
D*ATVM*. A B vasaqua plenum, A C D E fundum inclinatum ad hori-
zontem &
primò quidem in angulo recto, cujus ſupremum latus A C ſit in ſu-
perficie ſumma aquæ A C F G;
unde perpendicularis A E demiſſa in planum
per fundi imum punctum, ut E D, horizonti æquidiſtanter eductum.
Sitq́ue
recta D B horizonti parallela, à qua abſumatur D H ipſi D C æqualis, &
con-
nectatur C H;
atq; A C H D E fit dimidia illa columna, cujus fundũ A C D E,
altitudo D H æqualis ipſi A E.
169[Figure 169]
Q*VAESITVM*. Demonſtrato
impreſſionem gravitatis aquę cõ-
tra fundũ A C D E æquari expoſi-
tæ dimidiæ columnæ A C H D E.
Vel ut clariùs dicam: ſi I ſit pon-
dus obliquè ducens gravitate ipſi
A C H D E æquale, funisq́;
du-
ctorius K L parallelus cõtra D H,
K autem preſſionis potentiæ cen-
trum in fundo collectæ (cujus

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index