A square bar carries series of loads as shown. Compute the load (kN) and stress (MPa) in each segment of the bar. Determine whether the load or stresses are tension (T) or compression (C). All loads...

Please answer the problem completely. Show a free body diagram. Final answers: 1st section: 166.67 mPa 2nd Section: 55.56 mPa 3rd Section: 122.22 mPa


Extracted text: A square bar carries series of loads as shown. Compute the load (kN) and stress (MPa) in each segment of the bar. Determine whether the load or stresses are tension (T) or compression (C). All loads act along the central axis of the bar. 30 mm 30 mm 30 mm 110 kN 80 kN 40 kN B. Cross section of the bar