Question

Torget To se apled at the mohpont of a sched steel bar with Sameter da and length ist which is bonded to two was collars, each with wall thickness to and length orth. The twist angle at punt c is specsfond to be an allowable angle dia The steel bar and bass colors are atached to fred supports at A and B. Equal reaction torques T are applied by the supports to keep the system in equilithium. The steel and that have shear modali ft, and Ge respectively. expression for the first angle om at punt B in terms of Toot, Go G, and the polar moments of inertia Ips and Ins of the steel bar and Grass alars, respectively. expression for Tog in terms of Go, Go - Juss Test, and the allomalle twist angle den c) Find an expression for the thickness to of the brass colars in terms of ds and tre a) Find an b) Find an Cracs ds steel . To kk I TOVIM 1/4

Answer 1

Point of shaft AC with expeline torsona moment PAGE! * solution Considering the conditions with planeters & figuse from the question Bross asked T. A T DE 42 * 44 ** 5) C Muy A Tol TO/2 T% TO 12 (Top) T GO Ts 14). Gs. (AP) 1000 & B = TB (²/6) GB.FR. o's 2001

PAGE 2 Ts TB a Ips • GP IPB Tore Tst TB GRT BE T5 To/= Tst Gig I. Tsa Tol2 It GB IBB As IPS 1.e. Az = (To/2) (4) i Gas This AGB IIB) Angole Expression for twist OB Tool al 4575+ Gi3423) OCA = CBA +966 PA ToL o (G. It's the Tes) (701)19) To.L OCB IPS Gs 4 FPS Gs.

PAGE 3 PLAF ToL o las In GB. IPB) TOL + į I Pg Gs OCA [ 21 hs TRB + GRIPG) 19 + 2 (as IB & GB. IPB) Fr; Gs. *© 2p8 = I [ids+20)? -d] =) 32 FPB t d =(dis + 2t) 132 IPB وله - t ds t = { (22118 2 IPB to ds/ (13) IE PLEASE UPVOTE & its dy much neress oly for me to