# Question 5A crank arm consists of a sold segment of length bi and diameter d, a segment of length b2,and a segment of length b3 as shown n Figure Q5 Two loads P act as shown one parallel to-x and another parallel to -y Each load P equals 1 2 kN The crankshaft dimensions are b75 mm, b2 125 mm, and b3 = 35 mm. The diameter of the upper shaft is d 22 mmDetermine the maxımum tensile, compressive, and shear stresses at point A, which is locatedon the surface of the shaft at the z axisTrHint Shear stress due to Torsion is TTis the torque on the shaft,Ipr is the shaft radus and In is the16V4VShear stress due to shear fore Vs T3Apolar moment of inerta gven by3πα232Bbb3in-x directonP in -y directonFigure Q5

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Step 1

Apply force equilibrium condition along x direction.

Step 2

Apply moment equilibrium condition along y direction.

Step 3

Consider the stress element at poi...

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