a compressive load P= 200 kN. (a) Determine the coordi-
nate ya of the point R in the cross section where the load
must act in order to produce uniform compressive axial
stress in the member, and (b) determine the magnitude of
that compressive stress.
P
YR
(a)
75mm 75mm
110 mm-
15 mm
120 mm
Fig: 1