1 5 5

:

  1. #1

    Jul 2011
    -
    15,678





    1887


    --------------------------------------------------------------------------------









    - - - -



    :





    :

    :

    :



















    E= hf







    ( )



    hf = W + 1/2 mv2

    W = h f o

    h

    1 / 2 mv2 = h ( f - fo )


    --------------------------------------------------------------------------------







    - - - - - - -







    ( )















    =

    1/2 mv2 max = Vo e

    hf = W + 1/2 mv2 max

    hf = W + Vo e

    Vo e = hf - h f o

    Vo = hf/ e -W / e

    ( = + ) ( )

    tan Ø= h / e



    ( )






  2. #2

    Jul 2011
    712

    :





  3. #3
      Noor
    Jul 2011
    857

    :



  4. #4
      Eiman
    Jul 2011
    -
    14,750

    :

    .......

  5. #5

    Jul 2012
    5,302

    :



: 1 (0 1 )