The figure below shows a rectangular section aluminum bar

subjected to off$-$center forces $P=4000N$ applied as shown.

All dimensions in the figure are in mm $.$

Part B

Plot the normal stress distribution across the cross section at this mid$-$region of the bar. Here, $y$ is the distance from the neutral axis.

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main menu.The figure below shows a rectangular section aluminum bar subjected to off$-$center forces P

$=4000$ N

applied as shown. All dimensions in the figure are in mm

$.$

Please show how you get the numbers for the plot