tailieunhanh - Mechanics of Materials - Problems - Solution Manual Part 11

Tham khảo tài liệu 'mechanics of materials - problems - solution manual part 11', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | PROBLEM Sk Fi dross seci ớH Tor Si OH í 2T Bertolỉnoi Ổ - Ị Solve Prob. using Mohr s circle. A 400-lb vertical force is applied at D to a gear attached to the solid one-inch diameter shaft AB Determine the principal stresses and the maximum shearing stress at point located as shown on top of the shaft. SOLUTION Ỉ-4ỊVÌự ỉesíi -CoupJt 4 o r shm Pi ì Vi se C h on 4 pot tA H. 4ồo a 40OV4Ì MOOẬỈH 7 4ooi iO Soo . p I ì VI c id 0-5 Ito J - 5cv - ùn X iT in i - I 1 4-O7V líĩV - X O S ks 087 r 7T VS 1 e se SJieetiA S4v s uf poỉ t M it zek o. Resu-Wavii s4r sses ksi j oj X 4 i sỉ x Oy r kii 1 1 - ks R - XS. 107 ks GL - Q - O S61 fcfef R - H. Solve Prob. using Mohr s circle. PROBLEM 10 in. 31 A. Benolin A mechanic uses a crowfoot wrench to loosen at bolt at E. Knowing that the mechanic applies a vertical 24-lb force at A determine the principal stresses and the 3 maximum shearing stress at point H located as shown on top of the 4 - in. diameter shaft. SOLUTION lĩqưì Soot ent pore -coư ìn secdiom cưf po 1 1 V 24 A. V V 24 6 Ì T 24 o Ho A-in SLcH c oss sed totA - J -J Ịc - 065 ỉm KQ-375 r Zg97x O3 . 3 477 0 p z X r c - Jr cl Ô 375 im I m J Me _ . I T kst k 7 nsưeicse she A poìnl H s ress due 4v ske4 is zepo. í t J ĩý o J 7 its I siỉesses S x SJ14 6L. 1 r -73S Vsi R - - y .8 7X kti 6 SL. R - 16 ks. - 6L 6U - R - Wsi - R ksi I e cenlei o1 th Mohr 1 circle A at point c PROBLEM Solve Prob. using Mohr s circle. For the state of plane stress shown determine the largest value of ơy for which the maximum in-plane shearing stress is equal to or less than 15 ksi. XD - I a 2 . ĩ Zo.