Question: Assume segments A B , B C , and C D have a circular cross section, all with constant diameter 4 0 mm . Calculate

Assume segments AB,BC, and CD have a circular cross section, all with constant diameter 40 mm . Calculate the average normal stress in the bar in all 3 segments , and CD and determine the maximum average normal stress in the bar when it is subjected to the loading shown.
Assume segments A B , B C , and C D have a

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