- #1
fayan77
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Homework Statement
Homework Equations
RA + RE = 115kN
##\delta##Total = ##\sum## (PiLi)/(AiEi)
The Attempt at a Solution
RA + RE = 115kN
Then apply superposition: (Get rid of RE) divide whole member into 4 elements and add.
##\delta##Total = ##\sum## (PiLi)/(AiEi)
##\delta##Total = ##\delta##RE for steel and another for aluminum ...Solve for RE
Then 115kN-RE=RA
Deflection at C
Assuming the above is correct
##\delta##C = (RAL)/AE