mece308 lecture 02

13
    ! " ! ! " ! " "# $"# %%! #! % $& %"' (" #$ % &" '( " $ ( ( '( )( *)( ( +

Upload: chaouachitaoufik

Post on 04-Jun-2018

219 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 1/13

Page 2: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 2/13

",

-  "  

.$

  !

"# ! ! $ %

& ! '

"++

Page 3: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 3/13

(

&

'( " &/

0123124

' " """ ' '""( ++ 5 6' 1( "7( " 6' 7

!"!

" " #$ %& '% . -' .( " .'+

(%)

012( ++ " )( (. "3 6%-27''+8( " "" . /+ "" . 9:.( "

" / :.+; 9:. "" . / '. ""09 6++40<=7+# = '( : "". "+% . / . (++ >>( =' "- / .+

'" "" ??!- +8( '. " ' '" "+ " '3' ' 6!% 1'( !% '7+"" ' '. '' 6@ ' ' . ' " " . 2 !%7

Page 4: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 4/13

(%) *+

' ,

% ) '

" -) , 6-

7( .

. '(

++ :.

. @"" . ""

""

+

% ' ( .

. 6" "

7( @

.

@" +

/( '

"" + !

. 2 0( " "

6( A ( B

7+

Page 5: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 5/13

)

,. #& /"%

" $ #. " " (

" "(

!' . '(

. '+

A "

5 + 8( . + %( "

''" " ''( " "+

" ' ( " .

"+ + 8( . "." "+

" . -' $

,#0 1,2#0 11,2#0 34

" " . -'

,# 5,#6

 ? "" ' ':'+ A " ' ''"( ( + - " " . + " -!( ' " " " " 0C+ . '' .:'" + - " " 6-7 +

- ' - " " @ ( ' ''" +

1,2# 51% % ,72%& #&6

?!- : 6 " . " -! " " ' 5 "D . " " " "''7+ ?!- . " . @' ( '5 " . + ' ?!- ! % . 6!%7( .'" . "( '5 5 "+ A ( ?!- "+

,. #& /"%

Page 6: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 6/13

" " . -'

11,2# 51%%%& 1% % ,72%& #&6

??!- ?!- 6++ 7+ ??!- : + ) &( '. + A ""' " ?!- + E ??!- . " " .:.:. .+ 8( "+

%" #&

." '" + ? " '.+

A " @ ( " ?!- " . " .5

,. #& /"%

#&

% " ' .5 " /" . . 6"7+

Page 7: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 7/13

"

#& '( )( " #& 5 +

& " 84 59:6  "" ' " @+ % ' +

87 '0 % 9: & 0 "% " ": ' " :' & "%%+ 8( ' ' + % . " 5 " . '+

% - " .+ ; '

( ++ ':'( 2222+8( ' + ( ' 2228

; % ' , 5,#6 #&, #&   " .+

A ) " """ + % %7' &(" ' 28  8+. %' , 5,6+

() <% '(

"" . ""+ %" "" .( """ .5( ".5( " /+ #( "" . . "( "" " .5+

"' .5" -+ " )+ % "" .5 >:. - "" 6 .5 "7+% - ( .5 . ". . 1 6 7+

""." F ""G

Page 8: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 8/13

; % ' , 5,#6 #&

% ' ,<, 

. ) "

''+

% )( ,  5

+

) "

+

; 5 ' (

. (

"

''+ ? " ' '

" ''

" .

'' "

+

, #&   " .+

% '.

- ""(

" ""

'@ F"" -@G+

? ""

' ( "

" ""

-@ + % "

+

( ""

5 % %

, =,> 

+ "

"" (

. " "" "

( &

" +

; % ' , 5,#6 #&

Page 9: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 9/13

*

' ' ' ' -+

" " . (

' ""+ % @" @

'"+

' -

% ??!- : " " " .

. "( . 5 . "" "

6++ %C ( ' .( .

7+

11,2#

( ??!- '"

" '+

" """

??A " " " ??A%

+ ??A " ??A%

. +

" ??!- ' '" +

; 5 ( " " " "

+ ++ '( "

"" ""+ % " .

??!# +

$ ' @" .5 "

Page 10: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 10/13

'

% " ??!- ( &" "" . '" ??A " A . ??!#+ % " '" ??A% " . " "+

11,2#

% ??!-( &" " """ . '" ??A% " ??A('+ ; ' ." . ;?# .. ( " . . 118 " . 8. ??!#0+ % ; . " ' "( " '

" . . ??+

'@ ( & ". +

'" ' '@ "'" & @+ " . ( '" F%) %G+

/" %) % ''%& ' : ?'& ?'.+ /" .%% " %% " %) ?'&!

) ' " 6++ 3( ( + 7 "" 5 +

'  5 &+

' < %) 2%% ' &%

Page 11: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 11/13

; '( 5 " """" . @" . :& + 0 " %) % . & !

? :& " ' &%6 " 7+

' ' 6 @' " 5 @7+ ! 5 " ' +

' < %) 2%% ' &%

8  " 8" '( "" "$ . ''"+

' " ' (" @"+ ( @ ( @ . '"+ % " ''+

'' " .$ " ' . @"D " ''

' . H' 6++ . 7 " @'" " "" @ . @"( . "+

' < %

Page 12: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 12/13

; ' '( ' .+

% '' ( '. ':' " "" .

+ % /+ (

'' + % ":: "

" ,+ ) '

"+

. % , ' 0 # % $

" ( + ; 5 (

' @ + ' 5 ' ( ' @ ' "

" .5 "+

7' ,

" '" :' ( " :'

% 6 . ." . . 9 ;"7+ "

' . ''" " :' % "

@" (

" " ' @ .+ %

) ''' ' " .

( " . " ) ' +

' ' . " '' ':'

625:2257+ " &"(

. . "+

7' ,

Page 13: Mece308 Lecture 02

8/13/2019 Mece308 Lecture 02

http://slidepdf.com/reader/full/mece308-lecture-02 13/13

(