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(Solved): 2. A helicopter's rotor shaft has the hollow circular cross section shown as follows. The shaft is ...



2. A helicopters rotor shaft has the hollow circular cross section shown as follows. The shaft is subjected to an axial load

2. A helicopter's rotor shaft has the hollow circular cross section shown as follows. The shaft is subjected to an axial load \( \mathrm{P}=34,000 \mathrm{~N} \) and a torque \( \mathrm{T}=600 \mathrm{~N}-\mathrm{m} \). Determine the principal stresses and the absolute maximum shear stress at a point \( \mathrm{p} \) on the outer surface of the shaft. Draw the Mohr's circle of the stress state at point \( P \).


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Given data axial load P=34,000N Torque T=600Nm=600×1,000Nmm inner diameter Di=34mm outer diameter Do=80mm now finding the axial stress ?=PA where A is
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