Borelli, Giovanni Alfonso
,
De motionibus naturalibus a gravitate pendentibus
,
1670
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Page concordance
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 360
361 - 390
391 - 420
421 - 450
451 - 480
481 - 510
511 - 540
541 - 570
571 - 579
>
Scan
Original
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 360
361 - 390
391 - 420
421 - 450
451 - 480
481 - 510
511 - 540
541 - 570
571 - 579
>
page
|<
<
of 579
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
id
="
s.002473
">
<
pb
pagenum
="
469
"
xlink:href
="
010/01/477.jpg
"/>
<
arrow.to.target
n
="
marg639
"/>
<
lb
/>
aqua ſuperna deorsùm feratur oportet, vt per angu
<
lb
/>
ſtias collaterales excurrat, & eodem tempore quo
<
lb
/>
aqua AGHD è ſupremo loco expellitur occupabit
<
lb
/>
collaterale ſpatium cylindricum excauatum AKOP
<
lb
/>
LD, cumque prædictus tubus aqueus æqualis ſit præ
<
lb
/>
dicto cylindro aqueo AGHD, oportet vt eorum ba
<
lb
/>
ſes reciprocè altitudinibus proportionales ſint;
<
lb
/>
quam ergo proportionem habet baſis tubiaquei KL
<
lb
/>
DA ad baſim AD cylindri aquei AH, eamdem habe
<
lb
/>
bit huius altitudo AG ad illius altitudinem KO, ſci
<
lb
/>
licèt eamdem proportionem habebit aſcenſus, ſeu
<
lb
/>
velocitas cylindri lignei AC ad fluxum quo deorsùm
<
lb
/>
deſcendit aqua in ſiphone tubico. </
s
>
<
s
id
="
s.002474
">Patet ergo, quod
<
lb
/>
anguſtia vaſis talis eſſe poteſt vt velocitas fluxus a
<
lb
/>
quæ deorsùm centies, & millies maior ſit celeritatę
<
lb
/>
qua cylinder ſolidus
<
expan
abbr
="
aſcẽdit
">aſcendit</
expan
>
. </
s
>
<
s
id
="
s.002475
">Ex quo proindè ſequi
<
lb
/>
tur, quod ſi velocitas fluxus aquæ deorsùm determi
<
lb
/>
natur ab altitudine ſiphonis AB, ſcilicèt ſi prædictą
<
lb
/>
velocitas eſt vnius, & determinati gradus, vt
<
expan
abbr
="
consẽ-taneum
">consen
<
lb
/>
taneum</
expan
>
eſt, oportet vt tanto tardiori motu ligneus
<
lb
/>
cylindrus in aqua aſcendat, & hoc bellè ab ipſa ex
<
lb
/>
<
arrow.to.target
n
="
marg640
"/>
<
lb
/>
perientia confirmatur. </
s
>
<
s
id
="
s.002476
">Sed præterea videtur quoque
<
lb
/>
ab alia cauſa velocitatem ligni aſcendentis retardari
<
lb
/>
debere, nempè ab aſperitatibus internæ ſuperficiei
<
lb
/>
vaſis, quatenùs aquæ particulæ non omninò glutine
<
lb
/>
priuatæ, vt dictum eſt, non facilè per prædictas angu
<
lb
/>
ſtias, & aſperitates fluere poſſunt, & proindè multò
<
lb
/>
magis ligni aſcenſum retardare valent. </
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.002477
">
<
margin.target
id
="
marg639
"/>
Cap. 11. gra
<
lb
/>
uia in fluido
<
lb
/>
velocitati
<
lb
/>
bus inæqua
<
lb
/>
libus ferri
<
lb
/>
debere.</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.002478
">
<
margin.target
id
="
marg640
"/>
Internę fiſtu
<
lb
/>
læ aſperita
<
lb
/>
tes motum̨,
<
lb
/>
cylindri re
<
lb
/>
tardare poſ
<
lb
/>
ſunt.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.002479
">His præmiſſis inquirendæ modò ſunt velocitates </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>