Question: A bar of variable cross section, held on the left. is subjected to two concentrated forces. P1 and P2, as shown in the figure.

A bar of variable cross section, held on the left. is subjected

A bar of variable cross section, held on the left. is subjected to two concentrated forces. P1 and P2, as shown in the figure. (a) Find the maximum axial stress if P = 10 kips, P = 8 kips. 41 = 2 in and 42 = 1 in. (b) On two separate diagrams, plot the axial force and the axial stress along the length of the bar. A1 P2 P A2

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