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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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20C
P E ZSTCAE TR ACT. TII.
rel alia CurUA ARP, Ita DEBR GIC
ad FP, vE 1Y. 2d 16. eadem erie
Proorcslo in FAP comparato cum
FAHI, quae est in mixta illa pyra-
mide, comparara cum eodem pris-
mate; accipi aurem pollune innu-
mera aliae curux, cum intra, cum
exrra parabolam ANC, quarum
vna haud dubic quadrat in inorum
reductionis chordarum, alia in mo-
cum Fumependuli, dc. de quibus
omnibus Tuo loco ve re Cc; quid-
quid demonstraueris de rna, in Or-
dinc ad diverlas Species sub eodem
genere motus contentas, de alia
demonscratum censerur, nimirum
quoad reductionem cinidem chor-
da, plus d minus renla, vel eiul-
dem Funependuli Tub minore, aut
maiore vibratione; et quoad ic.
ductionem diverlarum chordarium,
de vibrariones funependuli dinerla
longitudinis, quod cerce ad sem
notram caris ell.
PROP. CCV.
Eiusdem chorda soni, sunt, 2t
vibrationes, in ratione maeni, es
215. 45. parni; Sic chorda AF, cenla in
ACE; cum in AOE; vibratio chOE-
da ACF, es VE SpaTIUM ACF;
chordae vero AOE, re spatium
AOF; Tuppono enim chorda AF.
non murari centionem, dum est in
SIEI reCtO ABE (siC aliaS vocaDaI)
Sed Loni lune re Sparia decurla à
chorda, in racione magni et Parui;
hoc est ve aeris expulsi portiOnes,
qua revera sune re sparia; nam (I
eantum vleima aeris luperticies à
chorda expelleretur, vbi liTum re-
ctum ABF, primum attigie; certé
live minor. sue maior ribrario
eller, aequalis aeris porrio expelle-
ReTUE; igItuE que incenus ellet
Tonus, quod ablurdum est: Dices
a maiore ribratione aera velocius
expelli, a minore vero, cardius,
Respondeo hoc dicinon posse, cum
LOnuS MaGIUS _ PaTUUS Xque CITO
audiantur, per p. 83. igitur non
expellicur tantum vlrima Cupect-
cies aeris; igicur tancumdem quan-
cum verberatur, Ced rorus ille ver-
becatur, qui vibrationis, Peu po-
tius leminibrationis AC F. (p2.
TILI OCCMIPAT.
PROP. CCVT.
Aeris portio tancum expellitur,
cum primum ohorda sicum rectum
ABE artigit; Equidem pellieur
in ipla reductione continenter, ac
celeraturque illius motus, lic enim,
quae pellune, semper iis adhaerent,
quae pellune, praelerrim quam-
diu luum mocum accelerant; vbi
reromorus chorda rerardari inci-
Dit, cum aër, qui priorem impe-
eum ferinet, expellitur, analogiam
habes in lagitta, in aqua Aagella
cd, KC.
eium Cemiuibrarionis, e DB, Sic vC
IOcitaS aCgHISIEA; QR FOEEC HON DO-
rest alsumi spatium Cubduplum, à
puncto medio decurtum, nisi ve-
Locitas aegnisica sc Cubdupla; Ced
profecto hoc negari porestnili pri-
inus oeadus velociratis BaruatuI
qui ve melius intelligatur, CatuI
primum debec in pyramide, a qua
illum ad parabolam eradurimus
Tract. I. l. 2. AC ergo pyramis ADC, Fig. 47
qua nobis repratentet spatium de-
curlum; sicque AC primus reloci-
FaIIS
LROF. C L V1I.
Vidrations nos cnsao visi-
dae sune aque diuturna: SIC CHIM
Parabera Ba Cepralentans (pa- Fig. 46.