Borelli, Giovanni Alfonso
,
De motionibus naturalibus a gravitate pendentibus
,
1670
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
page
|<
<
of 579
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
pb
pagenum
="
5
"
xlink:href
="
010/01/013.jpg
"/>
<
p
type
="
main
">
<
s
id
="
s.000050
">
<
arrow.to.target
n
="
marg5
"/>
<
lb
/>
percipitur quomodo à naturali operatione, deſcen
<
lb
/>
ſus nempè deorſum, produci debeat operatio
<
expan
abbr
="
quædã
">quædam</
expan
>
<
lb
/>
contraria, aſcenſus nimirum alterius partis eiuſdem
<
lb
/>
fluidi ſcilicet recedendo a centro telluris. </
s
>
<
s
id
="
s.000051
">erit igitur
<
lb
/>
operæpretium perſpicuè oſtendere veritatem præ
<
lb
/>
dictæ operationis, eamque deducere ex principijs
<
lb
/>
magis notis, & euidentibus. </
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.000052
">
<
margin.target
id
="
marg5
"/>
Cap. 2. dę
<
lb
/>
momentis
<
lb
/>
grauium in
<
lb
/>
fluido inna
<
lb
/>
tantium.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.000053
">
<
emph
type
="
center
"/>
PROPOSITIO I.
<
emph.end
type
="
center
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.000054
">
<
emph
type
="
center
"/>
<
emph
type
="
italics
"/>
Grauis ſuſpenſi non ex centro ſuæ grauitatis vna eius pars
<
lb
/>
ſurſum aſcendit quiæ integrum graue
<
expan
abbr
="
deorsũ
">deorsum</
expan
>
deſcendit.
<
emph.end
type
="
italics
"/>
<
emph.end
type
="
center
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.000055
">Sit graue AB extenſum, vel compoſitum ex dua
<
lb
/>
bus partibus in extremitatibus eiuſdem libræ
<
lb
/>
horizontalis AB diſpoſitis, & commune centrum gra
<
lb
/>
uitatis earum ſit D. ſuſti
<
lb
/>
<
figure
id
="
id.010.01.013.1.jpg
"
xlink:href
="
010/01/013/1.jpg
"
number
="
2
"/>
<
lb
/>
neatur poſtea, fulciatur
<
lb
/>
que tota libra ex puncto
<
lb
/>
C remoto à centro graui
<
lb
/>
tatis D. dico quòd pars
<
lb
/>
eius oppoſita B ſurſum̨
<
lb
/>
aſcendet per arcum BF,
<
lb
/>
hac ſolummodo de cauſą
<
lb
/>
quia integrum graue AB magis, quàm prius ad cen
<
lb
/>
trum terræ accedit. </
s
>
<
s
id
="
s.000056
">quia duæ partes graues A & B
<
lb
/>
exercent ſuam grauitatem & conatum compreſſiuum
<
lb
/>
in centro communi earum grauitatum D; eſt que
<
lb
/>
prædictum centrum D remotum à fulcimento ſtabili
<
lb
/>
C, igitur efformabitur veluti fune-pendulum CD </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>