Question: A strut and cable assembly ABC ( see Figure P 1 ) support s a vertical load P = 2 0 k N . The

A strut and cable assembly ABC (see Figure P1) support s a vertical load P=20kN. The cable has an effective cross-sectional area of 100mm2, and the strut has an area of 250mm2.
a) Calculate the normal stresses in the cable and the strut.
b) Calculate the maximum shear stress in the cable and the strut.
c) If the cable elongates 1.5mm, what is its normal strain? What is the modulus of elasticity of the cable material?
d) If the strut shortens 0.60mm, what is the normal strain? What is the modulus of elasticity of the strut material?
A strut and cable assembly ABC ( see Figure P 1 )

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