The axially loaded bar is fixed at A andloaded as shown. Draw a free-body diagram and determine the supportreaction at A. On paper, draw a free-body diagram ofthe bar and determine the reaction at A for thebar to be in equilibrium. Assume that the unknown reactionat A acts in thenegative x direction.?Using the answer from PartA, draw free-body diagrams or a load diagram and determine theinternal axial forces insegments AB, BC,and CD.?Using the internal axial forces determined inPart B, calculate the bar's maximum average normal stress. Usingyour free-body diagrams or load diagram from Part B and the axialstress equation, calculate the bar's maximum average normalstress?Rank the values of normal stress from largest(largest tensile stress) to smallest (largest compressivestress)?

Transcribed Image Text:

A ←N→ B -40 kips 1.5" 40 kips C -22 kips -22 kips D -20 kips A ←N→ B -40 kips 1.5" 40 kips C -22 kips -22 kips D -20 kips

Answer rating: 100% (QA)

Answer Part A The freebody diagram of the bar and the reaction at A can be drawn as follows The forc... View the full answer