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# Title: [Physica, Id Est, Scientia Rerum Corporearum, In Decem Tractatus Distributa] Physica, Id Est, Scientia Rervm Corporearvm, In Decem Tractatvs Distribvta (shelfmarks Leibn. Marg. 7:1-2; ZEN Leibn. Marg. 7:1-2)
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2. 14.
P H ZSTC AE TR A C F. III.
deac, viderine logistici e analyci. Sint enim dua praetarae ribrationes
ci; nobis lacis est demonstrasse ar-
sumento physico, quod cum ex-
perimento probatissimo coniun-
ctum est, Ponos ee in lubduplica-
ea ponderum; iremque vibratio.
nes eiuldem chordae pullara ese
aeque diucurnas; isieur appenlo
pondere Z quadruplo X, chordae
A, X Z chordae B, et Facta xqua-
eione censionum, eo modo quo di-
ctum cst, ita ve C FP nobis extri-
beac vibearionem chorda A, e
CNTEL vibrationem chordae B; haud
bic cum POni LIME DE tempOTL
CHI quod est rempus, quo reduci-
cui chorda B, Cs dupla C F, quod
cA tempus quo reducitur chorda
A, PERTCTCE SI Chorda A FendaTUE
vlcerius per adductionem; cum vi.
brationes sine ilochionx, hant in-
numerae parabola, Tub maiore axc,
Sed Cub eadem applicata CD, r. 9.
CDE, CDK, producarurque FP,
in L, haud dubie vibrationes ha-
bebuneur in seomentis parabola.
FUM; V. 9. In CGF, CLF, XC. X
velocirares acquilica in FC, FL,
dc. hine rbierit (eomentum aequa-
le Teomento CHIN, V. g. TILF;
EHIE aequales erune vibrationes
chordarum A, _EB.
PROP. CCZIX.
Explicari possunt in eadem para.
bola rationes sonorum, in ratione
maeni es parui: Sune enim Coni ve
vibrationes, li cantura ratio habea-
tur portionum aeris expull reiam
tories diximus; verum vero loni
huiusmodi ae que ciro diffundancui,
aliquis dubicare pollet; dico ta-
men xque cico non diftundi; ve
primo perspicua cestantur experi-
menca; lecundo ratione probatur,
CFP, _ CHN, Comis illius, est
Tubquadruplus Poni huius, in c2
tione magni, ee parui, ratione Ici
licet aeris expulli, re patet; est et-
dem rerimque rentionis vis; igi
cur eadem inicio vis OEUS, Seu ve
locitas; sed vibratio CFP, cempO-
rC C F; _ CNHI, TeMPOTCCHI
hiunc; igitur cum velociras chor-
dae B, SICHEETNI, e velocieas choE-
dae A, VEPF, _ portio aeris, quam
expellie B, quadrupla porcionis
quam expellie A, cerre est maior
racio mobilium, quam virium, nam
ratio mobilium est =. virium re-
ros eadem quae velocitatum, id cs
racio FINY ad FP, quae non est du-
plas ne dum quadrupla, qualis ef-
Ce deberet, ad morum aequalem,
quadcuplo mobili imprimendum;
igitur tonus cdicus à chorda Aci.
eius diffunditur: Ilinc sonus chor-
da A, maiorem affectionem impri-
mit cympano, ratione moTus; de
Conus chordae B maiorem ratione
aeris expul; igieur soni sunt in
compolicamotuum, e portionu
aeris, seu vibracionum: hinc iaur
rides, omnes lonos eeque cito non
diftundi, re Forre aliguis perperam
existimaret: hinc vides non tam
cito de re aliqua esse pronuncian-
dum: hinc recte debicam restri-
ctionem prop. 83. adhibuimus, qua
incellioi debet, vel de divertis
chordis, rbi ad sirum rectum resti-
THEX, omni prortus rentione ca-
rent, vel de eadem chorda, inirio
aequerensa, luc Forrius, siue mol-
lius pullata.
mo. sed ditersa loneitudims  s
pondera
PLCT. CCXZ.
Si chorda (unt ejusdem crassimdi