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Calculate the stresses acting on an element oriented at an angle θ= 60° from the x axis, where the angle θ is positive when counterclockwise.

An element in plane stress is subjected to stresses ?x = 1000 psi, ?y= 2000 psi, and txy = 2500 psi, as shown in the figure. Calculate the stresses acting on an element oriented at an angle ?= 60° from the x axis, where the angle ? is positive when counterclockwise.

**Solution**

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A simply supported beam (Figure) with a span...

For the simply supported beam of Figure 1, deter...

Calculate the vertical deflection of the beam (m...

Truss and cable elements are defined by their ab...

Based on Figure 1, we get: where:...

The rod of the picture is loaded with the force 2...