Question

The 55-mm-diameter A992 steel shaft is subjected to the torques shown where T = 730 N-m. 400 Nm B 200 Nm 300 mm 1 600 mm 2 600 mm A Part A Determine the angle of twist of the end A Express your answer to three significant figures and include appropriate units. НА ? Value Units Submit Request Answer

Answer 1

400 Nm) QoNing Given, B doo Goo с diameter В соо Б - 55mmy T 2 730 Nm material is a 992 steel shear modulus of elasticity G=756 Pa Angle of twist at A, PA 2 PART Doc+ PCB - TADLADT TacLact TDA LDA 4 J2 ✓ x(0:055) 8.98867 m For AD 7 T2 730 Nm TAD 445 0.6mm TAD 730 Nm For DC 200 730 C $(-1) 100 L 20.6m Toc = 7304200 = 930 Nm

for CB 400 Nm &(-1) H 72 bollas TCB 7830 Nm ♡ L20.3m TCB = 930-400 930-400 = 530 Nm 0.6 x 730 730 - 0-6x930 -0.3x530 do 2 -7x75x109 8.98x10 x 2 [ -4 -438 - 558 159 - 159 0.00148 5x10 C -1.715 x 102 rad 0.01715 ra rad do 2