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E-⇒ i' ⇐ ob
¥it
-Neutral axi (f-o ) :left -- lust -- k*p*I=poI f-
* f- ( p-y)o
car.
FEI . !¥h.left
= - F
-
-
-
T TAy By
(a) Reaction :
EMµ=o : - Pd - PIL-d) try .L=o ⇒ By -- boo lbs
[ Fyi : Ayt By - 213=0 ⇒ Ay -_ tooo lbs
i.¥i÷÷÷. :¥#i¥.
Pure bending : d - X c L-d
(b) Tey , = - F- ifFlnax ' F. thatI - tbh
'= 170.67 in "
3000 ft . lb ( 12⇒ Islam, =-
'
'
Ft). # in)170.67 in
't
= 844 Psi
( C ) ( Elma, = lFm# = 2.81×155
occurs at f- - I
la, ay ) = - ff- rthzrr
I Emnxl =/ EC !) ) -- t.zh-o.org( b ) Irma. I = E / Email = 29 ooo psi
( C ) rt ⇒ Irl 9 149
Cd , ht ⇒ IRIS la 9