1. ҳ m j.
?
|
,
.
ҳ
r,
.
, : F - , , N- , . N , .
.
N+ F = m a (1)
(1) .
Ncosa - F = - m cosj (2)
³ N a = 0,09880, cos a1. = N. (2)
N = F - m cosj (3)
R , .
(4) = w2 r (5), w- . w = 
, - .
r = R cos j. ,
j= N = G 
. , g =G 
,
j = mg(1 - 
cos2 j). , , =23 56 4 = 86164 :
j = mg(1 - 
cos2 j) = mg (1 - 0,00345 cos2j)
= sin j = w2 R sin j cos j = 
w2 R sin 2j, = 0. .
.
2. , ?
k -? j
j = 900 = mg Pe= P(1- 0,00345).
j = 00 k = 
= 0,00345; k= 0,345%
(R= 6356780 , Re = 6378160 ), g 0,052 /2 g e = 9,78 /2, g = 9,832 /2.
3. , 450 1890 .
4. , 450 1890 .
5. 3000 . 6 ?
6. 20 , 400 3/?
5.
1. 10 . . , 4 /, - 7 /.
2. ϳ , : - 1. 55,2 , - 1 . 20,4 . , , 4 /, - 7 /?
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|
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3. 12 45 10, - 12 . 55 . 19 . 4 /, - 7 /. ?
4. 5,5 /, 3 /. 15 30 20 , 15 40 20 . ?
5. ³ 4500 . 15 . , 4,5 /?
6. 8 . , 4 /, - 7 /.
7. ϳ , : - 1 10 , - 1 50 . , , 4 /, 7 /?
