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  1. #1

    30-08-2008
    14,152
    160

    : :
    : :
    1/53: :



    2/54:
    : 1 . 2 = 1 2
    =105 45 = 35 2
    1 2 = 1 2
    = 105 45 = 35 2
    : 1 . 2 = 1 2 3
    =125 30 = 51.96 2
    1 2 = 1 2 2
    = 125 30 = 30 2 30
    1

    3/54: 1-47 :
    = 1 + 2
    = + 3 = 1 + 2 + 3
    = + 4 + 5 = 1 + 2 + 3 + 4 + 5


    4/54: 1-48 : 1
    1 . 2 = 1 2 2
    =36 60 = 9 2
    1 2 = 1 2 1
    3 = 36 60 = 15.588 2 3



    5/54: ( ) ( ) . .

    6/55: 2 3
    1 : 1 1 60 120






    .

    7/55:
    ) 2 = 12 + 22 + 2 1 2
    = (50)2 + (15)2 + 25015 45 = 3785.66 2
    :. = 61.5
    = -1 = -1  = 10

    ) 2 = 12 + 22 + 2 1 2
    = (30)2 + (60)2 + 23060 (45-30) = 7977.332
    :. = 89.3
    = -1 = -1 = 10 

    8/55:
    ) .
    ) .
    .



    9/55: =1 = 2 =
    ()
     = = = 60


    2 = 2+2+22

    = -

    10/55: 1 =2 2 =3 3 = 4 .
    ) : 2 2
    1 3

    1
    3 1
    ) :


    = 2 0 + 3 120 + 4 240 = - 2.5

    = 2 0 + 3 120 + 4 240 = -0.866

    :. = 2.6

    = -1  = -1 = 19.1






    11/55:

    = 20 20 + 15 140 + 30 220
    = 18.79 11.49 - 22.98 = - 15.68

    = 20 20 + 15 140 + 30 220
    = 6.84 + 9.64 19.28 = - 2.8

    :. = 15.93

    = -1 = -1 = 10 


    12/55:

    2 = 12 + 22 + 21 2
    :. (19)2 = 12 + 22 + 21 2 60 (1)
    :
    = -1 =


    2 (2) (1) :
    2 = 12 .
    2 .
    (1) :
    1 + 9.91 - 2
    2) 1 1 3) 1 . 4) 1 3 . 5) 2 :. = 120  3 = 240  1 = 0 2 = 120 2. = 1+ 2+ 3 = 1 1 + 2 2 + 3 3 1) 6) . 2 1. =1+ 2+3 = 1 1 + 2 2 + 3 3 3. 2 = 2 + 2 = ( -2.5)2 + ( - 0.866)2 = 6.999956 2
    30  1 2 = 120 1 = 2(1+ ) 1. =1+ 2+3 = 1 1 + 2 2 + 3 3 2. = 1+ 2+ 3 = 1 1 + 2 2 + 3 3 3. 2 = 2 + 2 = ( -15.68)2 + ( - 2.8)2 = 253.7 2 33.16 = -1 ..................... (2)





  2. #2

    30-08-2008
    14,152
    160

    :

    : :

    1/90: .

    2/90: :
    .

    3/90 : =
    :. + = 100000 + 10000 50
    = 110000
    = 10 4
    10 5
    10 4 10 + 10 5 25 = 50
    :. = 52000 = 110000 = 58000 .

    4/90 : ( ) =
    210 + 60 =
    = 3 ............. (1) 200
    = 60 30
    + 60 + 210 =
    :. = 200 .
    :. = 1.732 200 = 346.4 .

    5 /90 :
    :
    1
    =
    :. 1 = 1171.6 2
    =
    350
    :. 2 = 956.1




    9 /92 :
    () =

    :. = = 5

    () =

    = = 13

    :. ( ӡ) = (5 13)

    10 /92: 2 = 500 1 =
    ) 1 1 = 2 2 : 1:10
    :. =

    1 = 500 = 50
    ) 1:10 2
    = 1

    2 = 500 = 158 1
    2 =500



  3. #3

    30-08-2008
    14,152
    160

    :

    : :

    : :

    1/127: ( ) .

    2/127 : = 10 = 1 1)
    = = 6.7 10 11 = 6.7 10 -9
    2) :
    = 6.7 10 -11 = 6.7 10 -11 = 98.1445

    = = 9.81 10 = 98.1

    3/127: = 9.8 /2 = 1 2 3 =
    1 = 1 = 9.8 1 = 9.8 /
    2 = 2 = 9.8 2 = 19.6 /
    3 = 3 = 9.8 3 = 29.4 /

    4/127 : ( ) .

    5/127 : = 610 24 = 0.2 .
    :. = = 9.8 0.2 = 1.96
    :. =
    1.96= 610 24
    = 0.33 10 24 /2

    6/127 : = 2 = 0.02
    = = 6.7 10 11 = 1 10 18 /2



    7/128 = 20 = 0.2 = 100 /: 1=2 2 = 4 = 1
    = 100 0.2 = 20  =
    1 = = = 10 /2

    2 = = = 5 /2

    1 = 2 = .

    8/128 : = 1.97 10 30 = 6 10 24 = 6.4 10 6 = 109

    = = = 27.6


    9/128 : 1 = 2 = + 0.030 = 0.4 /2
    :. = = 9.81 0.030 = 0.29
    0.29 = 0.4 ( 2 + 0.03)
    :. = 0.35
    :. 1 = 0.35 2 = 0.38 1
    - 1 = 1 0.03 :. = ( + ) 1 = (9.81+0.4) 0.35 = 3.57 .




    111/128 : 1 = 2 = 2 = 0.1 = 30
    1 = 2 = 9.8 2 = 19.6 2
    = 1 - = 19.6-19.6 30 19.6 300.1= 8.1
    :. = / = 8.1/4 = 2.03 /2

    12/129 : = 50 1 = 22/ 2 = 54 /
    . = =( )= (2-1) = 50 (54-22)= 1600 .
    . =
    :. = 1600/2 = 800



    13/129 : = 10
    = = = 9.8 10 = 98
    - =
    :. = = 98
    . = 2/ 2 =
    = 210 +98 = 118
    . = 2/2 - =
    = 98-20 = 78
    . =
    :. = = 98 98 = 0
    .








  4. #4

    30-08-2008
    14,152
    160

    :

    : :

    1/150 : :: 1 = 15 / 1 = 5 2 = 10 . 3 = 3 15/ )
    ) :: = = 15/5= 3 /2
    = 2 =15/2 = 7.5 /2 2 10 5
    ) =
    5 153 = 1 +2 +  = 2 15+ 10 15 +
    = 37.5 + 150 + 15 = 202.5

    2 /150 : (-) = . 2 () = 0 +

    3/ 150 : 0 = 10 / = 1000 1 = 30 / .

    ) ( ) = = = 0.4 /
    ) : 1 = 0 +
    :. = = = 50

    4/150 : = 34.3 0 = 29.4 / .
    ) = = = 3
    ) :
    = 2 = 2 3= 6

    5 / 150 : :
    ) 3 2 = 543.9
    9.8 2 22 = 20 + :. 2 = 0 +
    9.8 3 = 3 0 + 3 2
    : 0 = 568.4 /
    ) = 2 = = = 58
    :. = 2 58 = 116



    6/ 150 : 1 = 0.24 2 = 0.25 .
    )
    = = = = 0.2 / 2

    ) = 1 + 1 = 0.2 0.24 + 9.80.24 = 0.048+ 2.352= 2.4
    (0.2 +2-1 2 = 0.2 + ) = 0 + 0.2) (2)2 = 0.2 + 0.8= 1

    0 = 10 / 7/151 : = 45
    :
    1- = - = - 9.8 45 = 6.92 /2
    1 = 0 +
    = 10 - 6.92
    () = 1.45
    2- 2 = 0 +
    (- 6.92 ) (1.45 )2= 7.225 = 101.45 +
    3- = 1.45 .
    4- = .
    :
    1- :
    = ( - ) = 9.8 ( 45 + 0.2 45) = 8.32 /2
    1 = 0 +
    = 10 - 8.32
    :. = 1.2
    22- = 0 +
    (-8.32) (1.2)2=101.2 +
    = 6
    3- = ( - ) = 9.8 ( 45 - 0.2 45) = 5.54 /2
    1 = 0 +
    10 = + 5.54
    :. () = 1.81
    4- >
    .



    8/152 :
    ) :
    2 = 4.9 2 .................. (1) =
    = - 1
    2 = 0 +
    =
    4.9 2 = 12(-1) + 4.9 (-1)2
    :. = 3.2
    ) 2 = 4.9 ( 3.2 )2 = 50  =



    9/153 :
    () :
    = 2 1 + 2 ..................(1)
    :
    1 = 0 +
    0 = 20 9.8 1
    1 = 2.04 ..............(2)
    :
    = 20 2 + 4.9 22 ...........(3)

    (-3) .
    = 4.9( 3)2 ................(4)
    (1) :
    = 4.9 (22.04 +2 3)2
    = 4.9 ( 1.08 + 2 )2 = 4.9 22 + 10.61 2 + 5.684
    3 4 :
    20 2 + 4.9 22 = 4.9 22 + 10.61 2 + 5.684
    2 =0.605
    (1) :
    = 2 2.04 + 0.605 = 4.685





    10/153 : 0 =60 / = 16.6667/ = - 2 /2
    1- : 1 = 0 + 1 =
    = = = 8.3333
    2- : 2 = 0 +
    (-2) = 16.6667 8.3333 + (8.3333)2 = 69.4447



    11/153 :
    - : :
    - ( ) ( )
    - ( ) ( ) .



    12/153 :
    = + 20000
     = 0 + 5 2 ............. (1) 2 =
    = + 20000 = 27.7778 + 20000 ...... (2)
    5 2 = 27.7778 + 20000
    2 11.1111 8000 =
    :
    = 95.17

    5 (95.17)2 =22643.32 = 22.64  5 2 =  : =
    = = 27.7778 95.17 = 2643.61 = 2.64

  5. #5

    30-08-2008
    14,152
    160

    :

    : :

    1/187 : : .

    2/187 : : () .

    3/187 : :
    (1) : = / .


    = 1 = 1 = / .

    = =

    (2) :
    = / .
    = 2 = /

    4/187 : = 2 = 250 = 2.5 = 120 / .
    . = = 2.5 = 31.4 /

    = = 31.4 ( 10 60) = 18840
    = = 12.56 /
    = = 12.56 (10 60) = 7536 .

    = = = 394.384 / 2


    = = = = 788.768

    = 788.768





    5 /188 : ( ) = 10 ( 5 )
    ) : .
    ) ( ) = 10
    = 5 /

    = =


    = =


    6 = 10 = 15 . = 2 = 15 ./188 :
    ) = = = 150 /
    ) :
    =  =
    :. = = = 11.25 /2

    2 = = = 75 2/2
    :. = 8.66 /

    = 2 = (8.66 )2 0.15=11.24934 /2
    .
    ) = = = 0.725


    = = = 1.379

    ) :
    = = 8.66 0.15 = 1.299 /
    ) = = = 11.25 /2






    7/188 : = 100 = 100 / = 10 .
    ) :
    =2 100 0.10 = 20 . = 2

    ) = = = = 7.12 .

    = 0.1 44.7) = 0.1 2

    8/189 : .
    :
    =
    .

    9/189 : .

    10/189 : = 1 = 10
    ) = =
    :. = -1 0.2 = 11.537
    = 1 = 0.201

    ) :
    = = 9.8 11.537 = 1.96
    ) = = = 1.96 /2


    11/189 : = 0.5 = 120 / .
    ) = = 0.5 = 6.28 /

    )
    = = = 0.64

    = = 6.28 0.64 = 4.02







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