Ghetaldi, Marino
,
Marini Ghetaldi Promotvs Archimedis sev de varijs corporum generibus grauitate & magnitudine comparatis
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Notes
Handwritten
Figures
Content
Thumbnails
List of thumbnails
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 89
>
41
(29)
42
(30)
43
(31)
44
(32)
45
(33)
46
(34)
47
(35)
48
(36)
49
(37)
50
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 89
>
page
|<
<
(18)
of 89
>
>|
<
echo
version
="
1.0RC
">
<
text
xml:lang
="
la
"
type
="
free
">
<
div
xml:id
="
echoid-div36
"
type
="
section
"
level
="
1
"
n
="
21
">
<
p
>
<
s
xml:id
="
echoid-s479
"
xml:space
="
preserve
">
<
pb
o
="
18
"
file
="
0030
"
n
="
30
"
rhead
="
PROMOTVS
"/>
vt grauitas H, ad grauitatĕ G, ita eſt grauitas C, ad F, grauitatem; </
s
>
<
s
xml:id
="
echoid-s480
"
xml:space
="
preserve
">er-
<
lb
/>
go grauitas F, æqualis erit grauitati ſolidi B, inuenta igitur eſt cor-
<
lb
/>
poris ſolidi B, grauitas F, quod ſacere oportebat.</
s
>
<
s
xml:id
="
echoid-s481
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s482
"
xml:space
="
preserve
">Hoc Problema magni momenti eſt, pleriſque artificibus
<
lb
/>
maximo vſui eſſe poteſt. </
s
>
<
s
xml:id
="
echoid-s483
"
xml:space
="
preserve
">in arte fuſoria propoſito operis modu
<
lb
/>
lo, ex illius grauitate, facile metalli ad opus faciendum, gra-
<
lb
/>
uitatem inueniet, ſi enim hoc ignoret artifex, periculum eſt, ne
<
lb
/>
metallum, aut deficiat, vel ſi multum eſt, ob nimiam graui-
<
lb
/>
tatem difficile tractetur.</
s
>
<
s
xml:id
="
echoid-s484
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s485
"
xml:space
="
preserve
">Neque tormenti bellici magiſtro inutile erit, is enim cogni-
<
lb
/>
ta grauitate alicuius globi, exempli gratia ex plumbo, ſtatim
<
lb
/>
alterius globi eiuſdem magnitudinis, vel ſit ex lapide, vel ex
<
lb
/>
ferro, vel ex qua cunque alia materia, grauitatem inueniet.</
s
>
<
s
xml:id
="
echoid-s486
"
xml:space
="
preserve
"/>
</
p
>
</
div
>
<
div
xml:id
="
echoid-div38
"
type
="
section
"
level
="
1
"
n
="
22
">
<
head
xml:id
="
echoid-head25
"
xml:space
="
preserve
">Exemplum.</
head
>
<
p
>
<
s
xml:id
="
echoid-s487
"
xml:space
="
preserve
">QVidam proponit aliquod corpus ſolidum notæ
<
lb
/>
grauitatis, & </
s
>
<
s
xml:id
="
echoid-s488
"
xml:space
="
preserve
">vult ſcire quanta erit grauitas alicu-
<
lb
/>
ius ſolidi, alterius generis, magnitudinem habentis pro-
<
lb
/>
poſito corpori ſolido æqualem.</
s
>
<
s
xml:id
="
echoid-s489
"
xml:space
="
preserve
"/>
</
p
>
<
p
style
="
it
">
<
s
xml:id
="
echoid-s490
"
xml:space
="
preserve
">Sit propoſitum aliquod corpus plumbeum A, cuius grauitas ſit
<
lb
/>
1150, & </
s
>
<
s
xml:id
="
echoid-s491
"
xml:space
="
preserve
">oporteat inuenire quanta erit grauitas stanni magnitudinĕ
<
lb
/>
babentis æqualem propoſito plumbo A. </
s
>
<
s
xml:id
="
echoid-s492
"
xml:space
="
preserve
">Accipiantur duo corpora æque
<
lb
/>
grauia, D, plumbeum, E, stanneum, deinde duarum quantitatum,
<
lb
/>
aquæ, quarum vna ſit æqualis magnitudine plumbo D, altera ſtanno
<
lb
/>
E, inueniãtur grauitates, quæ ſint, primæ videlicet quantitatis aquæ
<
lb
/>
74, ſecundæ vero 115, & </
s
>
<
s
xml:id
="
echoid-s493
"
xml:space
="
preserve
">fiat vt 115, ad 74, ita 1150, ad alium nume-
<
lb
/>
rum, qui ſit 740, is igitur numerus indicabit grauitatem stanni, ma-
<
lb
/>
gnitudinem habentis propoſito plumbo A.</
s
>
<
s
xml:id
="
echoid-s494
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s495
"
xml:space
="
preserve
">Etiam ſi non accipiantur duo corpora, plumbeum videlicet
<
lb
/>
& </
s
>
<
s
xml:id
="
echoid-s496
"
xml:space
="
preserve
">ſtanneum, æque grauia, ſed grauitate quacunque, grauitas
<
lb
/>
ſtanni magnitudinem habentis æqualem propoſito plumbo
<
lb
/>
D, inuenietur ſic.</
s
>
<
s
xml:id
="
echoid-s497
"
xml:space
="
preserve
"/>
</
p
>
<
p
style
="
it
">
<
s
xml:id
="
echoid-s498
"
xml:space
="
preserve
">Accipiantur duo corpora D, plumbeum, E, ſtanneum grauitate
<
lb
/>
quacunque, ſit vcrbi gratia plumbi D, grauitas 23, ſtanni vero E,
<
lb
/>
grauitas 37, deinde duarum quantitatum aquæ, quarum vna ſit ma-
<
lb
/>
gnitudine æqualis plumbo D, altera stanno E, inueniantur graui-
<
lb
/>
tates, quæ ſint, primæ videlicet quantitatis 2, ſecundæ vero 5, & </
s
>
<
s
xml:id
="
echoid-s499
"
xml:space
="
preserve
"/>
</
p
>
</
div
>
</
text
>
</
echo
>