t e n g l a m a n i n g c h a p t o m o n i g a d e y a rli t e n g d ir . D e m a k , t e z o q a r n o v ox irid ag i
c h u q u r l i k n i /z2= 0 , 4 0 6 m d e b q a b u l q ila m iz .
T e z o q a r n o v o x ir id a g i
suv o q i m i tezlig i
^ ~ ^ =
=
14,19 m / s ,
P a s tk i b i e f hisobi.
T e z o q a r n o v d a n k e y in p l a n d a k e n g a y u v c h i s h a k ld a g i
suv u r i l m a qu d u g N n i o ‘r n a t a m i z . Q u d u q n i n g b o s h la n is h id a g i kengligi t e z o q a r
n o v ken g lig i £ , = 4 , 3 4 m , o x i r i d a e s a k a n a l t u b i n i n g ken g lig i £ 2= 7 , 0 m ga
t e n g d i r . Q u d u q d e v o r l a r i n i v e rti k a l q a b u l q ila m iz .
Birin chi siqilgan ch u q u rlik n i t e z o q a r no v oxiridagi c h u q u rlik Ac=/?2= 0 ,4 0 6 m
ga t e n g d e b q a b u l q i l a m i z va i k k i n c h i t u t a s h c h u q u r l i k n i s a k r a s h fu n k s iy a s i
t e n g l a m a s i d a n a n i q l a y m i z :
^ T + W
= i £ + W
.
( 2 .2 1 )
b u n d a w, v a o>2 — m o s r a v i s h d a o q i m n i n g s iq ilg an va t u t a s h j o y l a r i d a g i j o n l i
k e s i m y u z a l a r i ; y , v a y 2 — m o s r a v i s h d a s i q i l g a n v a t u t a s h c h u q u r l i k
k e s im la ri d a g i suv s a t h i d a n j o n l i k e s im y u z a l a r i n i n g ogMrlik m a r k a z l a r i g a c h a
b o ‘lga n m a s o fa la r.
S iq ilg a n k e s i m As = 0 , 4 0 6 m u c h u n cu, = 4 , 3 4 • 0 , 4 0 6 = 1,76 m 2, y, =
0 ,5 • 0 , 4 0 6 = 0 ,2 0 3 m , t u t a s h k e s i m u c h u n a>2= 7,0/zp y 2 = 0 ,5
h r
M a ’l u m b o ‘lg a n q i y m a t l a m i s a k r a s h fu n k s iy a s i t e n g l a m a s i g a q o ‘yib,
q u y i d a g i g a e g a b o ‘la m iz :
T
O
+ 0- 203 1' 7 6 = W
W
+ 0 - 5 ^ ' 7 -0 ^
T e n g l a m a s o d d a l a s h t i r i l g a n d a n s o ‘n g , q u y i d a g i k o ' r i n i s h g a k e l a d i :
3 8 ,3 6 =
+ 3,5h£.
T e n g l a m a n i ta n lo v u s u li d a y e c h ib , /z7= 3 , 18 m q i y m a t
g a e g a b o ' l a m i z .
S h u n d a y q ilib , t u t a s h c h u q u r l i k q i y m a t i n i A7. = 3 , 1 8 m ga
t e n g d e b o l a m i z .
Q u d u q c h u q u r l i g i n i a n i q l a y m i z :
= 1 , 1 / ^ - ^ = 1 , 1 . 3 , 1 8 - 2 , 4 = 1,098 m
Q u d u q c h u q u r l i g i n i
d = \ , \
m q a b u l q i l a m i z v a q u d u q u z u n l i g i n i
a n i q l a y m i z :
Z = /c = ( 3 , 2 . . .4 , 3 ) A r = 4 , 3 . 3 , 1 8 = 13,7 m
S u v o q i m i n i g s u v u r i l m a q u d u q d e v o r l a r i d a n a j r a l m a s d a n o q i s h i n i
t a ’m i n l a s h u c h u n k e n g a y is h b u r c h a g i q u y id a g i s h a r t n i q a n o a t l a n t i r i s h i kerak:
tge = 7 b ’
( 222)
158
b u n d a
Рц
=
—
s iq i lg a n c h u q u r l i k d a g i k in e tik li k p a r a m e t r i ; b u n d a , у
— t e z o q a r n o v o x irid a g i te z li k , 14,19 m / s g a t e n g , — t e z o q a r n o v o x irid a g i
suv c h u q u r l i g i , s h u n d a ,
« е = 7 Ш Г 0 ' 1897 r a e = l 0 ' 6 4 °
7 - 4 34
H a q i q i y k e n g a y i s h b u r c h a g i
= y ^ y y = 0 , 0 9 7 v a 0 = 5 , 5 4 ° d e m a k ,
suv u r i l m a q u d u q uzu n lig i b o ‘y ic h a suv o q im i u n i n g d e v o r la ri d a n a jra lm a s d a n
o q i s h i t a ’m i n l a n g a n .
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