Baliani, Giovanni Battista, De motv natvrali gravivm solidorvm et liqvidorvm

List of thumbnails

< >
11
11 		12
12
13
13 		14
14
15
15 		16
16
17
17 		18
18
19
19 		20
20
< >
page |< < of 177 > >|
    <archimedes>
      <text>
        <body>
          <chap type="bk">
            <subchap1 type="preface">
              <subchap2 type="preface">
                <p type="main">
                  <s id="s.000581">
                    <pb xlink:href="064/01/081.jpg"/>
                  priori tempore, vi gravitatis descendat per
                    <lb/>
                  spatium aequale AE, quod sit BF, motu mix­
                    <lb/>
                  to describet curvam AF; ducatur mox ab
                    <lb/>
                  impetu eodem quo prius tramite, ab F ver­
                    <lb/>
                  sus G, unde si moveretur eo simplici motu
                    <lb/>
                  violento, in tantundem temporis adiret ip­
                    <lb/>
                  sum G, at quoniam urget etiam gravitas,
                    <lb/>
                  ducitur in H, ita ut GH sit triplum ipsius
                    <lb/>
                  AE, & proinde CH ad BF sit in duplicata
                    <lb/>
                  ratione AC ad AB, describens motu mixto
                    <lb/>
                  curvam FH, & demum eadem ratione du­
                    <lb/>
                  citur in I. </s>
                  <s id="s.000582">Probant puncta AF HI esse in­
                    <lb/>
                  parabola, per 20 primi A poll. quoniam
                    <lb/>
                  quadrata rectarum AC, AB ordinatim ap­
                    <lb/>
                  plicatarum, seu eis aequalium, sunt ut CH, BF
                    <lb/>
                  ab eis ex diametro praecisae, seu ut eis aequa­
                    <lb/>
                  les. </s>
                  <s id="s.000583">At vero mihi quidem, contra id quod sup­
                    <lb/>
                  ponitur, apparet proiectum descendere mi­
                    <lb/>
                  nori celeritate, quam si a sola ducatur grav­
                    <lb/>
                  itate, & libere dimissum, celerius solum
                    <lb/>
                  attingere, quam orizontaliter latum. </s>
                  <s id="s.000584">Insu­
                    <lb/>
                  per si aequis temporibus proiectum conficit
                    <lb/>
                  curvas AF, FH, HI, successive longiores
                    <lb/>
                  motus est successive velocior, quippe maius
                    <lb/>
                  spatium aequo tempore permeat, unde si vis pro­
                    <lb/>
                  ijcientis provenit a maiori velocitate, ictus
                    <lb/>
                  eo est validior, quo missile longius a proij
                    <lb/>
                  ciente distat; contra id quod quotidie experi­</s>
                </p>
              </subchap2>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum