Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Page concordance

< >
Scan Original
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.002624">
                <pb pagenum="496" xlink:href="010/01/504.jpg"/>
                <arrow.to.target n="marg691"/>
                <lb/>
                <emph type="italics"/>
              datat, & incrementa velocitatis eius tandem ad æqua­
                <lb/>
              bilitatem reduci debent.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.002625">
                <margin.target id="marg691"/>
              Cap. 11. gra­
                <lb/>
              uia in fluido
                <lb/>
              velocitati­
                <lb/>
              bus inæqua­
                <lb/>
              libus ferri
                <lb/>
              debere.</s>
            </p>
            <p type="main">
              <s id="s.002626">SIt vas NX omninò vacuum, & NZ ſit repletum a­
                <lb/>
              liquo fluido aereo v.g. & intelligantur particu­
                <lb/>
              læ temporis inter ſe æquales AB, BD, DG, GK, KN,
                <lb/>
              & in primo tempore AB graue deſcendens in vacuo
                <lb/>
              acquirat gradum impetus BC, in ſequenti verò tem­
                <lb/>
              pore BD præter gradum DE æqualem BC, quem iņ
                <lb/>
              priori tempore acquiſierat, & in eo conſeruatur, ac­
                <lb/>
              quiret quoque nouum gradum̨
                <lb/>
                <figure id="id.010.01.504.1.jpg" xlink:href="010/01/504/1.jpg" number="178"/>
                <lb/>
              impetus EF æqualem priori BC,
                <lb/>
              pariterque in tertio temporę
                <lb/>
              prioribus æquali DG, præter im­
                <lb/>
              petum GH ab eo acquiſitum iņ
                <lb/>
              tempore pręcedenti AD, acqui­
                <lb/>
              rit nouum gradum impetus HI
                <lb/>
              æqualem prioribus EF, vel BC,
                <lb/>
              tandem in tempore GK præter
                <lb/>
              gradum KL, quem prius acquiſierat, denuò ei ſuper­
                <lb/>
              additur nouus gradus impetus LM æqualis priori
                <lb/>
              BC; & hoc procùl dubio contingit ablatis omnibus
                <lb/>
              impedimentis in vaſe NX: at ſi motus ſolidi ſup­
                <lb/>
              ponatur in medio fluido NZ fieri, ibi duplici nomi­
                <lb/>
              ne gradus velocitatum acquirendi debilitari
                <expan abbr="debẽt">debent</expan>
              ,
                <lb/>
              primò propter percuſſionem, quam mobile corpori
                <lb/>
              fluido inferre debet, ſecundò propter reſiſtentiam̨
                <lb/>
              machinularum, ſeu glutinis eiuſdem fluidi; neceſsè
                <lb/>
              ergo eſt, vt quilibet horum graduum impetus vtpo­
                <lb/>
              tè BC non perpetuò
                <expan abbr="cõſeruetur">conſeruetur</expan>
              integer, & illibatus, </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum