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→ aa < g<br />
<br />
<br />
<br />
F s <br />
F s<br />
F c<br />
a y Rys. 10.9<br />
→<br />
F c + → F s = m → a<br />
y<br />
mg − F s = ma F s = m(g − a)<br />
<br />
→ F ′ s<br />
F ′ s = F s = m(g − a)<br />
<br />
F ′ s < mg<br />
<br />
a = gF s ′ =0<br />
-<br />
<br />
-<br />
<br />
<br />
• <br />
• <br />
<br />
<br />
91
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