яю<!DOCTYPE html PUBLIC "\//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <link href="../images/style.css"/ type=text/css rel="stylesheet" > </head> <body> <b>3. ! :0:>9 A8;>9 C?@O6:0 A>10: @02=><5@=> ?5@5<5I05B A0=8 A 3@C7>< <0AA>9 m=250:3, 5A;8 :>MDD8F85=B B@5=8O A:>;L65=8O ј=0,1?</b> <h4> 5H5=85</h4> <table border=2 width=80% bordercolor=black align=center> <tr><td><b>0=></b> <br> m=250 :3 <br> ј=0,1</td> <td rowspan=2><b> 5H5=85</b> <br> > 2B>@><C 70:>=C LNB>=0: ma=F+F<sub>B@</sub>; <br> 0=F-F<sub>B@</sub>; F<sub>B@</sub>=јN; N=mg; 0=F-јmg; <br> F=јmg=0,1*250 :3*9,8</A<sup>2</sup>=245. <p> <b>B25B:</b> F=245 H.</td></tr> <tr><td>F-?</td></tr> </table> <p> <a href="vopr.html"><img src="../images/button_08.gif" border=0></a> <p> </body> </html>
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