Question

1) For the tension spring tested in class, compute spring constant k and tensile load Fy that would cause the spring to yield in the body of the spring (not the hook ends). Is this a standard wire diameter? 0.063 in 18.75 d OD 0.493 in Na Fy standard d ? circle one k YES NO

Answer 1

ANGLWER eivun data o.o63in OD o-493in 8.75 D: OD- 0.493-o-o 63 D-43m O-43 6-8a5 o.063 FYom table AiNovton 8 D No Co.063)k -tX10f 545

Assume A 228 music uive Sut bhgh81 * V 4-4 Novton rom 0182 (r. Sut 184649 a8q.4ksi SYs o-45Sut 5 30-2 ksi Table l4-8 NocEon cauabion 4b use чс-1 0-615 C 4C-4 чСбязва) -1 o.615 G.8254 4C6-826- 1.2189 8FP Kw Sys Еy 14.gb n Tirar

т(о0бsin Cпозх1а ?) 8x (-2189 х о-43ојnx а4-341ЬP k 5.45 э43416f FY standand 'd NO Amsovou : ЧЕS.