strength of materials, Slides of Materials science

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nie tare eetg recone a rraneectatlen rte g eslinge T's ity - Kadloarle ears ar, Assaf’ Course's Name : Strength of Palestine Teehnteal University - Kasloor! Justructor's Name De, Uiah Assaf Material Course’s Number :12210345 Questions! Number #2 Total Mark :25 Section’s Number:1 Exxamn's Pertad 355 min Exam's Date 07422014 Form: Page's: Number :2 (8 Marks) For the axially loaded bar offtomm diameter) d =2omum es 1, Draw the axial force diagram? 7 é vw yl ee 2. The normal stress in segment BC? é0c & 3. The deformation of point D with Tespect to B? Son f = 200 “Pa 3 se eT ee Ce Be yh 7 “F209 3. 185 ¥ 400 7 2KX 125m + ; 2as K \o *~ Bir) 2x 19” x L250 wow nee ) + Zou v 106 KK (20)! 4 i a, v cr VY R & — m D> NY a Co \ u y s 4% io FB 25 nie x) : (Aha) ELE RIX : fo. 01d3 lO) +4 (0.034783) =o. 1821