яю< ! D O C T Y P E h t m l P U B L I C " \ / / W 3 C / / D T D X H T M L 1 . 0 S t r i c t / / E N " " D T D / x h t m l - s t r i c t . d t d " >
< h t m l x m l n s = " h t t p : / / w w w . w 3 . o r g / 1 9 9 9 / x h t m l " >
< h e a d >
< l i n k h r e f = " . . / i m a g e s / s t y l e . c s s " / t y p e = t e x t / c s s r e l = " s t y l e s h e e t " >
< / h e a d >
< b o d y >
< b > 2 . 0948B5 <0AAC AB0;L=>3> 1@CA:0, @02=><5@=> A:>;L7OI53> ?>4 459AB285< A8;K F = 2 0 . !8;0 =0?@02;5=0
24>;L ?>25@E=>AB8. >MDD8F85=B B@5=8O A:>;L65=8O ?@82545= 2 B01;8F5. < / b >
< h 4 > 5H5=85< / h 4 >
< t a b l e b o r d e r = 2 w i d t h = 8 0 % b o r d e r c o l o r = b l a c k a l i g n = c e n t e r >
< t r > < t d > < b > 0=>< / b >
< b r >
F = 2 0 H
< b r >
ј= 0 , 4 < / t d >
< t d r o w s p a n = 2 > < b > 5H5=85< / b >
< b r >
> 2B>@><C 70:>=C LNB>=0: m a = F + F < s u b > B@< / s u b > ;
< b r >
0 = F - F < s u b > B@< / s u b > ; F < s u b > B@< / s u b > = јN ; N = m g ; 0 = F - јm g ;
< b r >
m = F / јg = 2 0 H / 0 , 4 * 9 , 8 </ A< s u p > 2 < / s u p > = 5 , 1 :3.
< p >
< b > B25B: < / b > m = 5 , 1 :3. < / t d > < / t r >
< t r > < t d > m - ? < / t d > < / t r >
< / t a b l e >
< p >
< a h r e f = " v o p r . h t m l " > < i m g s r c = " . . / i m a g e s / b u t t o n _ 0 8 . g i f " b o r d e r = 0 > < / a >
< p >
< / b o d y >
< / h t m l >