DelMonte, Guidubaldo
,
Mechanicorvm Liber
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
page
|<
<
of 288
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
id
="
N13F6F
">
<
p
id
="
id.2.1.161.7.0.0.0
"
type
="
main
">
<
s
id
="
id.2.1.161.7.1.1.0
">
<
pb
n
="
77
"
xlink:href
="
036/01/167.jpg
"/>
mo alicubi religetur, altero autem à potentia
<
lb
/>
mouente pondus appræhenſo; vecte ſemper ho
<
lb
/>
rizonti æquiſtante potentia mouebit. </
s
>
</
p
>
<
p
id
="
id.2.1.161.8.0.0.0
"
type
="
main
">
<
s
id
="
id.2.1.161.8.1.1.0
">Sit pondus A; Sit orbiculus. </
s
>
<
s
id
="
id.2.1.161.8.1.2.0
">
<
lb
/>
CED trochleæ ponderi A alli
<
lb
/>
gatæ ex kH; ſitq; KH ad rectos
<
lb
/>
angulos horizonti, ita vt pon
<
lb
/>
dus ſemper trochleæ motum, ſi
<
lb
/>
ue ſurſum, ſiue deorſum factum
<
lb
/>
ſequatur; ſitq; orbiculi centrum
<
lb
/>
K; & funis orbiculo circumuo
<
lb
/>
lutus ſit BCDEF, qui relige
<
lb
/>
tur in B, ita vt in B immobilis
<
lb
/>
maneat; & ſit potentia in F mo
<
lb
/>
uens pondus A. </
s
>
<
s
id
="
id.2.1.161.8.1.2.0.a
">dico potentiam
<
lb
/>
in F ſemper mouere
<
expan
abbr
="
põdus
">pondus</
expan
>
A ve
<
lb
/>
cte horizonti æquidiſtante. </
s
>
<
s
id
="
id.2.1.161.8.1.3.0
">ſint
<
lb
/>
BC EF inter ſe ſe, ipſiq; kH æ
<
lb
/>
quidiſtantes, & eiuſdem kH ho
<
lb
/>
rizonti perpendiculares, tangen
<
lb
/>
teſq;
<
expan
abbr
="
circulũ
">circulum</
expan
>
CED in EC
<
expan
abbr
="
pũctis
">punctis</
expan
>
;
<
lb
/>
et connectatur EC, quæ per cen
<
arrow.to.target
n
="
note245
"/>
<
lb
/>
trum k tranſibit, horizontiq;
<
lb
/>
æquidiſtans erit; ſicuti prius di
<
lb
/>
ctum eſt. </
s
>
<
s
id
="
id.2.1.161.8.1.4.0
">Quoniam enim or
<
lb
/>
biculus CED circa eius cen
<
lb
/>
trum K vertitur; ideo dum vis
<
lb
/>
in F trahit ſurſum punctum E,
<
lb
/>
deberet punctum C deſcende
<
lb
/>
re, ac trahere deorſum B; ſed fu
<
lb
/>
<
figure
id
="
id.036.01.167.1.jpg
"
place
="
text
"
xlink:href
="
036/01/167/1.jpg
"
number
="
159
"/>
<
lb
/>
nis in B eſt immobilis, & BC
<
expan
abbr
="
deſcedere
">descendere</
expan
>
non poteſt; quare dum
<
lb
/>
potentia in F trahit ſurſum E, totus orbiculus ſurſum mouebitur;
<
lb
/>
ac per conſequens tota trochlea, & pondus; & EkC erit tanquam
<
arrow.to.target
n
="
note246
"/>
<
lb
/>
vectis, cuius fulcimentum erit C; eſt enim punctum C propter BC
<
lb
/>
ferè immobile, potentia verò mouens vectem eſt in F fune EF, </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>