A load P is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 16300 ksi] rods, and a solid steel [E = 30800 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.63 in. and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.49 in. Assume L1=37 in and L2=68 in. If all bars are unstressed before the load P is applied, determine the normal stresses in bronze rods (1) and steel rod (2) %3D
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Common Units Of Pressure
Pressure is something that we experience in daily life but fail to recognize it as our body is so accustomed to it. For example, the atmospheric air applies pressure on our body, but we don’t feel it as we are exposed to it since birth and our body is habitual to it. When we write using a pen, we need to apply some pressure over the pen to make it start writing. But these are our day-to-day activity which we fail to recognize
![A load Pis supported by a structure
consisting of rigid bar ABC, two identical
solid bronze [E = 16300 ksi] rods, and a
solid steel [E = 30800 ksi] rod, as shown.
The bronze rods (1) each have a diameter
of 0.63 in. and they are symmetrically
positioned relative to the center rod (2)
and the applied load P. Steel rod (2) has a
diameter of 0.49 in. Assume L1=37 in and
L2=68 in. If all bars are unstressed before
the load P is applied, determine the normal
stresses in bronze rods (1) and steel rod (2)
after a load of P = 34 kips is applied.
%3D
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