DelMonte, Guidubaldo, Mechanicorvm Liber

Page concordance

< >
Scan Original
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
< >
page |< < of 288 > >|
    <archimedes>
      <text>
        <body>
          <chap id="N13F6F">
            <p id="id.2.1.159.2.0.0.0" type="main">
              <s id="id.2.1.159.2.1.1.0">
                <pb n="75" xlink:href="036/01/163.jpg"/>
              re ſuſtineatur potentia, quàm ſit ipſum pondus;
                <lb/>
              quod quidem trochleæ ſuperioris orbiculi non
                <lb/>
              efficiunt. </s>
            </p>
            <p id="id.2.1.159.3.0.0.0" type="main">
              <s id="id.2.1.159.3.1.1.0">Nouiſſe tamen oportet, quòd (vt fieri ſolet) inferioris tro
                <lb/>
              chleæ orbiculus, cuius centrum N, minor eſſe debet eo, cuius cen
                <lb/>
              trum C; hic autem minor adhuc eo, cuius centrum B; ac deniq;
                <lb/>
              ſi plures fuerint orbiculi in trochlea inferiori ponderi alligata, ſem
                <lb/>
              per cæteris maior eſſe debet, qui annexo ponderi eſt propinquior. </s>
              <s id="id.2.1.159.3.1.2.0">
                <lb/>
              oppoſito autem modo diſponendi ſunt in trochlea ſuperiori. </s>
              <s id="id.2.1.159.3.1.3.0">quod
                <lb/>
              fieri conſueuit, ne funes inuicem complicentur; nam quantùm
                <lb/>
              ad orbiculos attinet, ſiue magni fuerint, ſiue parui, nihil refert;
                <lb/>
              cùm ſemper idem ſequatur. </s>
            </p>
            <p id="id.2.1.159.4.0.0.0" type="main">
              <s id="id.2.1.159.4.1.1.0">Præterea notandum eſt, quod etiam ex dictis facilè patet, ſi
                <lb/>
              funis, ſiue religetur in R trochleæ inferiori, ſiue in S, maximam
                <lb/>
              indè oriri differentiam inter potentiam, & pondus: nam ſi relige
                <lb/>
              tur in S, erit potentia in G ponderis ſubſexcupla. </s>
              <s id="id.2.1.159.4.1.2.0">ſi verò in R,
                <lb/>
              ſubſeptupla. </s>
              <s id="id.2.1.159.4.1.3.0">quod trochleæ ſuperiori non contingit, quia ſiue
                <lb/>
              religetur funis (vt in præcedenti figura) in T, ſiue in O; ſem
                <lb/>
              per potentia in G ſubſexcupla erit ipſius ponderis. </s>
            </p>
            <p id="id.2.1.159.5.0.0.0" type="main">
              <s id="id.2.1.159.5.1.1.0">Poſt hæc conſiderandum eſt, quonam modo vis moueat pon
                <lb/>
              dus; necnon potentiæ mouentis, ponderiſq; moti ſpatium, atque
                <lb/>
              tempus. </s>
            </p>
            <p id="id.2.1.159.6.0.0.0" type="head">
              <s id="id.2.1.159.6.1.1.0">PROPOSITIO X. </s>
            </p>
            <p id="id.2.1.159.7.0.0.0" type="main">
              <s id="id.2.1.159.7.1.1.0">Si funis orbiculo trochleæ ſurſum appenſæ
                <lb/>
              fuerit circumuolutus, cuius altero extremo ſit al
                <lb/>
              ligatum pondus; alteri autem mouens collocata
                <lb/>
              ſit potentia: mouebit hæc vecte horizonti ſem­
                <lb/>
              per æquidiſtante. </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum