Borelli, Giovanni Alfonso
,
De motionibus naturalibus a gravitate pendentibus
,
1670
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Table of figures
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 186
[out of range]
>
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 186
[out of range]
>
page
|<
<
of 579
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
id
="
s.001628
">
<
pb
pagenum
="
310
"
xlink:href
="
010/01/318.jpg
"/>
<
arrow.to.target
n
="
marg420
"/>
<
lb
/>
iacet in plano horizontali, nullo pacto verificari po
<
lb
/>
teſt, niſi in ipſo fluido ponatur virtus aliqua motiua,
<
lb
/>
qua ſi omninò careat, nullo pacto poterit aqua fluida
<
lb
/>
explanari, & ad libellam horizontalem reduci. </
s
>
<
s
id
="
s.001629
">At
<
lb
/>
huiuſmodi virtus motiua longè diuerſa eſt ab ea, quæ
<
lb
/>
exigitur à Carteſio, eiuſque ſectatoribus, non enim̨
<
lb
/>
eſt motiua virtus vaga, & irregularis, quæ inordina
<
lb
/>
tam agitationem ſursùm, & deorsùm, & tranſuersè
<
lb
/>
continuato fluxu efficiat, ſed eſt tantummodò vis, at
<
lb
/>
que impetus naturalis grauitatis, ope cuius particu
<
lb
/>
læ omnes fluidi æquali niſu
<
expan
abbr
="
tendũt
">tendunt</
expan
>
, ac feruntur deor
<
lb
/>
sùm; ſic enim æquatis momentis efficitur
<
expan
abbr
="
æquilibriũ
">æquilibrium</
expan
>
<
lb
/>
partium eiuſdem fluidi, vnde ſubſequitur æqualis di
<
lb
/>
ſpoſitio earum
<
expan
abbr
="
horizõtalitèr
">horizontalitèr</
expan
>
; ſi enim huiuſmodi gra
<
lb
/>
uitas in fluido deficeret, non poſſet virtute æquilibrij
<
lb
/>
æqualitèr diſponi, ſed vna eius pars depreſſa, alia ve
<
lb
/>
rò ſublimis efficeret inæqualem, & aſperam ſuperfi
<
lb
/>
ciem externam eius, compoſitam ex vallibus, &
<
expan
abbr
="
mõ-tibus
">mon
<
lb
/>
tibus</
expan
>
. </
s
>
<
s
id
="
s.001630
">Neceſſariò ergò fatendum eſt in hiſce fluidis
<
lb
/>
noſtratibus vim motiuam aliquam adeſſe vt omnes
<
lb
/>
æquali vi, & impetu, ad eaſdem partes, ſcilicèt deor
<
lb
/>
sùm tendant. </
s
>
<
s
id
="
s.001631
">Et profectò ſi ponerentur motus vagi
<
lb
/>
irregulares, & contrarij in eodem corpore fluido, vt
<
lb
/>
aduerſarij exiſtimant, ſequeretur deſtructio
<
expan
abbr
="
eiuſdẽ
">eiuſdem</
expan
>
<
lb
/>
hypotheſis, nam cùm in eadem aqua v. g. non poſ
<
lb
/>
ſint omnes particulæ eiuſdem aquæ ex condicto ſi
<
lb
/>
mul ad eaſdem partes ordinata ſeriè moueri, vt iņ
<
lb
/>
progreſſu alicuius cohortis, vel vt in ſupplicationi
<
lb
/>
bus fieri ſolet, omninò neceſsè eſt, vt aliæ partes </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>