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Test 2 with Answer Key - Mechanics of Materials - Summer 2013 | M E 302, Exams of Mechanical Engineering

Material Type: Exam; Class: MECH OF MATERIALS; Subject: MECHANICAL ENGINEERING; University: Clemson University; Term: Maymester 2013;

Typology: Exams

2012/2013

Uploaded on 07/12/2013

wjaynes565
wjaynes565 🇺🇸

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Download Test 2 with Answer Key - Mechanics of Materials - Summer 2013 | M E 302 and more Exams Mechanical Engineering in PDF only on Docsity! MF, 302, Test #2, Minimester B, Summer 2013 There are five questions on this examination. Read the instructions on the reverse side of this page before you begin. Problem #1. The compound beam is made up of beams ABC and CD that are pinned at C’. For the loading shawn, determine the reaclions at the supports A, B and D and then draw the shear and bending moment diagrams for the compound beam. (20%) SKN REACTIONS: 3 kN/n \sAN (TT o 4 gS is eee re r 7 D A, Gs yf of bt © to 150 toe Tm 5" a ' @D DIO = LSS 439 > D=2DSEN +fsFi,cor ~-C-SaNeD -S C=-2.8S4N ws r- - 77 Ay Oss pro = -3-A 4 3C =? AzCx=-2S%m S| 2 At a WSK 50> A4S4C-(UN => B=DB4N fg TREO IS een é x A= 5 (253) 3 An | ~21AN-i W Ay? #3 (s+2S\3 421 AA hs 15425 = B78 Ap Wye - E85 42.5 = 3.7SAN Problem #2. The shaft is made from a solid three foot stcel section AB with a | inch diameter and a two foot tubular portion made of steel having a brass core that is 0.5 inches in diameter. The shafi is fixed to a rigid support at A, and a torque of 50 b-fi is applicd to the end at C. Determine the angle of twist at end C telative ta A due to this applied torque. Use Gg = 11.0 «10° ksi, Gar = 5.4 10° ksi. (20%) SECTION CB (STATICALLY INDETERHUNATE) [<2 Toe >> de SE {_} Sob. ft t> ST=0 = SOfb-fl- Tey - Thr s T= 50 Mbit [iger Toe = Sof \ DSPLACEHERT comparrelr TY: (Rye), = (Rie ce (2 Ee Si), _5 _lst Aft ~ doe 2 , psu) oA ipo Elo2si st Wedel — ot ak ostro.2s". ee Ist = oe SH as? SNE: IES Te Seb EE => Tor (SESE, Toe? BAZEH g.4 =q Tor F = 3055 Tp Tae «24 EY , Botte se Ge) ArswBs Dig Copy + Coin = Boas) Fond dsc " Fo saifinio ds CIDCMISE POTATION OF 0,033 » PADINS é a4
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