Question

-ox Pratsler Set T.pdf X > How to take a s h ot in W x + c ttuinlackboard.com/bbcswebdav/pid-5479484-dt-content-rid-67177496_1/courses/29579.202057/Problem 2050-207.pdf 60 in Problem 2. Both sections of rod ABC are circular and solid with diameters dia = 100 mm and dec = 50 mm. Determine the maximum shear stress in the member and the angle of twist from A to C. Take the shear modulus of the material comprising the bar as G=32 GPa. Torques are applied at the at the tail ends of the arrows. 40N.m 10 N.m 500mm -500 mm-*-500 mm Problem 3. Prismatic rod AB is subjected to the torque shown. It has a circular cross section and is made of one material. Assume linear elastic behavior. Determine the reactions that fixed ends A and B exert on rod AB 12 ft kips -18 in 36 in P o Start your search e d os 9 A 28 PM AW d x 719/2020

Answer 1

② 400m ĭ lorem lonim lite 0-0, ①-2. brow the eat the member free Body Dicegram (FBBD). Sign Convention : clockwise torque = Ove Anti-clockwise torque = Eve 2011m (10 +10) (-40+28) 20 nim A TuЯГ Дn equofith F = Co z r. nursion equation Ich khere, J = polas moment of Pnentia = 1 dto. For solid theft r=d12 Not note: take absolute value of torque (mere manimeen Shear stress calculations) 167 Timon = - IT03

im -1000mm Amon) BC = 16* 2010 3.14* ( 5013 = 0.815 N/mme (ov) Mpa Amon) AB = 16*20*103 3.14* (10013 0.102 mpe = a maximum shear stress = 0.815 mpe e twist is zero OF THE 0111 = Ons + OBC Oc One DAB-I OBE hlete & for fined support angle of twi Oc = Goh ) Arst Casco Ocs - 20X48* * 500 2071341000 39416* I * Cloost 32*20** f 537 20439 10500 + todo) 8243014* I loot = 9.8724704 redions 50+