The rigid bar is pinned at A and supported by two aluminum rods, each having a diameter of 1 in. a modulus of elasticity E_al= 10(10³) ksi, and yield stress of (σ_Y)_al= 40 ksi. If the bar is initially vertical, determine the angle of tilt of the bar when the 20-kip load is applied.

Transcribed Image Text:

20 kip B 1 ft -1.5 ft 2'ft -1.5 ft 1'ft