Unformatted text preview: 3/79 The light rigid frame is secured to the vertical wall
-\, by a ball—and-socket joint at A and by cables BC and
CF. In addition to supporting the SOC—kg load, the
frame supports a 1.2-kN-m couple applied to the 5“". vertical leg CD. Compute the y-component of the
" force supported by the ball-and-socket joint at A.
(Suggestion: Use one vector equation which elimi-
nates reference to all unknowns other than Ar)
F G
TOLL/L mMg QECAAJL A H O
TFC 2~ 1‘ t
7%— mm 0"“ #— TG B ) )
1 _€ 1 M MM.
N we hank 8 ’ '
f M : 0 ___ -* rte
PC: _. -—‘ \( A ' ——"
F .4 PC: 4. M ' ‘39 “' FA 3 F6?
FE x W ' 7% 6
A
’1‘ -1- L) 2 —.”3,’CX Ajj‘go —IT(-QZ\+E>:O W [(‘31 +43) X~5~oo€7.ml; + I200 400001.91) igfld :0 I43: ISJ‘f390N
J; E :: [B‘SIL’U 4: 42::1—2——’————— ...
View
Full Document
- Winter '10
- Cooper
- Statics
-
Click to edit the document details