\bar{x} -\bar{x} ABr=32mm()/(bar) (y)=()/(bar) (y) of the centroidal axis \bar{x} -\bar{x} of the beam's cross-sectional area. Neglect the size of the corner welds at A and B for the calculation. Take r=32mm. (Figure 1)
Express your answer to three significant figures and include the appropriate units.()/(b)
ar (y)=
Figure
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