Question

Part A The 56-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown, where T-470 N-m(Figure 1) Determine the absolute minimum shear stress on the shall's surface, and specify its location, measured from the fixed end C Express your answers, separated by a comma, to three significant figures. VAE 11 vec o ? T min MPa.mn Submit Request Answer Figure 1 of 1 Part B 2 kN.m/m Determine the absolute maximum shear stress on the shaft's surface, and specify its location, measured from the fixed end C. Express your answers, separated by a comma, to three significant figures. 0.4 m B 600 Nm 10 AED 11 vec 0.4 m T, 0.3 m MPa, m 0.3 m Submit Request Answer

Answer 1

soin FBD of shaft and distribution of of tooque over the length from free ent T=470Nr 2 kNm/m taking clockwise positive from to right GOONM A o.sm o.fm 10.3m 0.3m Torque 1670NM 470 Nm 470 Nm x<0.6m T= -130 + 2000(1-06) 0.0<x< 14m 0.735m -130 Nm we know てこ 16T Kd3 d=somm minimum shear stren てこの when T=0 -130 + 2000 (4-06) 20 a=0.665m from free end za 1.4 -0.61 ) x²0.735m from Tmax = 1470 X 1080mm Imax- =18x1.47X100 Tmax=42.63 MPa 16 Tmax 이 T 573 at x=0 at point